71468460

素因数分解:

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

素因数の和:142

約数の個数: 288

約数和(自身を含む): 269277120

約数和(自身を除く): 197808660

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, 49, 54, 60, 63, 70, 73, 74, 84, 90, 98, 105, 108, 111, 126, 135, 140, 146, 147, 148, 180, 185, 189, 196, 210, 219, 222, 245, 252, 259, 270, 292, 294, 315, 333, 365, 370, 378, 420, 438, 441, 444, 490, 511, 518, 540, 555, 588, 630, 657, 666, 730, 735, 740, 756, 777, 876, 882, 945, 980, 999, 1022, 1036, 1095, 1110, 1260, 1295, 1314, 1323, 1332, 1460, 1470, 1533, 1554, 1665, 1764, 1813, 1890, 1971, 1998, 2044, 2190, 2205, 2220, 2331, 2555, 2590, 2628, 2646, 2701, 2940, 3066, 3108, 3285, 3330, 3577, 3626, 3780, 3885, 3942, 3996, 4380, 4410, 4599, 4662, 4995, 5110, 5180, 5292, 5402, 5439, 6132, 6570, 6615, 6660, 6993, 7154, 7252, 7665, 7770, 7884, 8103, 8820, 9065, 9198, 9324, 9855, 9990, 10220, 10731, 10804, 10878, 11655, 13140, 13230, 13505, 13797, 13986, 14308, 15330, 15540, 16206, 16317, 17885, 18130, 18396, 18907, 19710, 19980, 21462, 21756, 22995, 23310, 24309, 26460, 27010, 27195, 27594, 27972, 30660, 32193, 32412, 32634, 34965, 35770, 36260, 37814, 39420, 40515, 42924, 45990, 46620, 48618, 48951, 53655, 54020, 54390, 55188, 56721, 64386, 65268, 68985, 69930, 71540, 72927, 75628, 81030, 81585, 91980, 94535, 96579, 97236, 97902, 107310, 108780, 113442, 121545, 128772, 132349, 137970, 139860, 145854, 160965, 162060, 163170, 170163, 189070, 193158, 195804, 214620, 226884, 243090, 244755, 264698, 275940, 283605, 291708, 321930, 326340, 340326, 364635, 378140, 386316, 397047, 482895, 486180, 489510, 510489, 529396, 567210, 643860, 661745, 680652, 729270, 794094, 850815, 965790, 979020, 1020978, 1134420, 1191141, 1323490, 1458540, 1588188, 1701630, 1931580, 1985235, 2041956, 2382282, 2552445, 2646980, 3403260, 3573423, 3970470, 4764564, 5104890, 5955705, 7146846, 7940940, 10209780, 11911410, 14293692, 17867115, 23822820, 35734230, 71468460]

約数ペア:

[(1, 71468460), (2, 35734230), (3, 23822820), (4, 17867115), (5, 14293692), (6, 11911410), (7, 10209780), (9, 7940940), (10, 7146846), (12, 5955705), (14, 5104890), (15, 4764564), (18, 3970470), (20, 3573423), (21, 3403260), (27, 2646980), (28, 2552445), (30, 2382282), (35, 2041956), (36, 1985235), (37, 1931580), (42, 1701630), (45, 1588188), (49, 1458540), (54, 1323490), (60, 1191141), (63, 1134420), (70, 1020978), (73, 979020), (74, 965790), (84, 850815), (90, 794094), (98, 729270), (105, 680652), (108, 661745), (111, 643860), (126, 567210), (135, 529396), (140, 510489), (146, 489510), (147, 486180), (148, 482895), (180, 397047), (185, 386316), (189, 378140), (196, 364635), (210, 340326), (219, 326340), (222, 321930), (245, 291708), (252, 283605), (259, 275940), (270, 264698), (292, 244755), (294, 243090), (315, 226884), (333, 214620), (365, 195804), (370, 193158), (378, 189070), (420, 170163), (438, 163170), (441, 162060), (444, 160965), (490, 145854), (511, 139860), (518, 137970), (540, 132349), (555, 128772), (588, 121545), (630, 113442), (657, 108780), (666, 107310), (730, 97902), (735, 97236), (740, 96579), (756, 94535), (777, 91980), (876, 81585), (882, 81030), (945, 75628), (980, 72927), (999, 71540), (1022, 69930), (1036, 68985), (1095, 65268), (1110, 64386), (1260, 56721), (1295, 55188), (1314, 54390), (1323, 54020), (1332, 53655), (1460, 48951), (1470, 48618), (1533, 46620), (1554, 45990), (1665, 42924), (1764, 40515), (1813, 39420), (1890, 37814), (1971, 36260), (1998, 35770), (2044, 34965), (2190, 32634), (2205, 32412), (2220, 32193), (2331, 30660), (2555, 27972), (2590, 27594), (2628, 27195), (2646, 27010), (2701, 26460), (2940, 24309), (3066, 23310), (3108, 22995), (3285, 21756), (3330, 21462), (3577, 19980), (3626, 19710), (3780, 18907), (3885, 18396), (3942, 18130), (3996, 17885), (4380, 16317), (4410, 16206), (4599, 15540), (4662, 15330), (4995, 14308), (5110, 13986), (5180, 13797), (5292, 13505), (5402, 13230), (5439, 13140), (6132, 11655), (6570, 10878), (6615, 10804), (6660, 10731), (6993, 10220), (7154, 9990), (7252, 9855), (7665, 9324), (7770, 9198), (7884, 9065), (8103, 8820)]