91888020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 343918848

約数和(自身を除く): 252030828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 73, 74, 81, 84, 90, 105, 108, 111, 126, 135, 140, 146, 148, 162, 180, 185, 189, 210, 219, 222, 243, 252, 259, 270, 292, 315, 324, 333, 365, 370, 378, 405, 420, 438, 444, 486, 511, 518, 540, 555, 567, 630, 657, 666, 730, 740, 756, 777, 810, 876, 945, 972, 999, 1022, 1036, 1095, 1110, 1134, 1215, 1260, 1295, 1314, 1332, 1460, 1533, 1554, 1620, 1665, 1701, 1890, 1971, 1998, 2044, 2190, 2220, 2268, 2331, 2430, 2555, 2590, 2628, 2701, 2835, 2997, 3066, 3108, 3285, 3330, 3402, 3780, 3885, 3942, 3996, 4380, 4599, 4662, 4860, 4995, 5110, 5180, 5402, 5670, 5913, 5994, 6132, 6570, 6660, 6804, 6993, 7665, 7770, 7884, 8103, 8505, 8991, 9198, 9324, 9855, 9990, 10220, 10804, 11340, 11655, 11826, 11988, 13140, 13505, 13797, 13986, 14985, 15330, 15540, 16206, 17010, 17739, 17982, 18396, 18907, 19710, 19980, 20979, 22995, 23310, 23652, 24309, 27010, 27594, 27972, 29565, 29970, 30660, 32412, 34020, 34965, 35478, 35964, 37814, 39420, 40515, 41391, 41958, 44955, 45990, 46620, 48618, 54020, 55188, 56721, 59130, 59940, 62937, 68985, 69930, 70956, 72927, 75628, 81030, 82782, 83916, 88695, 89910, 91980, 94535, 97236, 104895, 113442, 118260, 121545, 124173, 125874, 137970, 139860, 145854, 162060, 165564, 170163, 177390, 179820, 189070, 206955, 209790, 218781, 226884, 243090, 248346, 251748, 275940, 283605, 291708, 314685, 340326, 354780, 364635, 378140, 413910, 419580, 437562, 486180, 496692, 510489, 567210, 620865, 629370, 656343, 680652, 729270, 827820, 850815, 875124, 1020978, 1093905, 1134420, 1241730, 1258740, 1312686, 1458540, 1531467, 1701630, 2041956, 2187810, 2483460, 2552445, 2625372, 3062934, 3281715, 3403260, 4375620, 4594401, 5104890, 6125868, 6563430, 7657335, 9188802, 10209780, 13126860, 15314670, 18377604, 22972005, 30629340, 45944010, 91888020]

約数ペア:

[(1, 91888020), (2, 45944010), (3, 30629340), (4, 22972005), (5, 18377604), (6, 15314670), (7, 13126860), (9, 10209780), (10, 9188802), (12, 7657335), (14, 6563430), (15, 6125868), (18, 5104890), (20, 4594401), (21, 4375620), (27, 3403260), (28, 3281715), (30, 3062934), (35, 2625372), (36, 2552445), (37, 2483460), (42, 2187810), (45, 2041956), (54, 1701630), (60, 1531467), (63, 1458540), (70, 1312686), (73, 1258740), (74, 1241730), (81, 1134420), (84, 1093905), (90, 1020978), (105, 875124), (108, 850815), (111, 827820), (126, 729270), (135, 680652), (140, 656343), (146, 629370), (148, 620865), (162, 567210), (180, 510489), (185, 496692), (189, 486180), (210, 437562), (219, 419580), (222, 413910), (243, 378140), (252, 364635), (259, 354780), (270, 340326), (292, 314685), (315, 291708), (324, 283605), (333, 275940), (365, 251748), (370, 248346), (378, 243090), (405, 226884), (420, 218781), (438, 209790), (444, 206955), (486, 189070), (511, 179820), (518, 177390), (540, 170163), (555, 165564), (567, 162060), (630, 145854), (657, 139860), (666, 137970), (730, 125874), (740, 124173), (756, 121545), (777, 118260), (810, 113442), (876, 104895), (945, 97236), (972, 94535), (999, 91980), (1022, 89910), (1036, 88695), (1095, 83916), (1110, 82782), (1134, 81030), (1215, 75628), (1260, 72927), (1295, 70956), (1314, 69930), (1332, 68985), (1460, 62937), (1533, 59940), (1554, 59130), (1620, 56721), (1665, 55188), (1701, 54020), (1890, 48618), (1971, 46620), (1998, 45990), (2044, 44955), (2190, 41958), (2220, 41391), (2268, 40515), (2331, 39420), (2430, 37814), (2555, 35964), (2590, 35478), (2628, 34965), (2701, 34020), (2835, 32412), (2997, 30660), (3066, 29970), (3108, 29565), (3285, 27972), (3330, 27594), (3402, 27010), (3780, 24309), (3885, 23652), (3942, 23310), (3996, 22995), (4380, 20979), (4599, 19980), (4662, 19710), (4860, 18907), (4995, 18396), (5110, 17982), (5180, 17739), (5402, 17010), (5670, 16206), (5913, 15540), (5994, 15330), (6132, 14985), (6570, 13986), (6660, 13797), (6804, 13505), (6993, 13140), (7665, 11988), (7770, 11826), (7884, 11655), (8103, 11340), (8505, 10804), (8991, 10220), (9198, 9990), (9324, 9855)]