47412540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 176121792

約数和(自身を除く): 128709252

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, 74, 81, 84, 90, 105, 108, 111, 113, 126, 135, 140, 148, 162, 180, 185, 189, 210, 222, 226, 252, 259, 270, 315, 324, 333, 339, 370, 378, 405, 420, 444, 452, 518, 540, 555, 565, 567, 630, 666, 678, 740, 756, 777, 791, 810, 945, 999, 1017, 1036, 1110, 1130, 1134, 1260, 1295, 1332, 1356, 1554, 1582, 1620, 1665, 1695, 1890, 1998, 2034, 2220, 2260, 2268, 2331, 2373, 2590, 2835, 2997, 3051, 3108, 3164, 3330, 3390, 3780, 3885, 3955, 3996, 4068, 4181, 4662, 4746, 4995, 5085, 5180, 5670, 5994, 6102, 6660, 6780, 6993, 7119, 7770, 7910, 8362, 9153, 9324, 9492, 9990, 10170, 11340, 11655, 11865, 11988, 12204, 12543, 13986, 14238, 14985, 15255, 15540, 15820, 16724, 18306, 19980, 20340, 20905, 20979, 21357, 23310, 23730, 25086, 27972, 28476, 29267, 29970, 30510, 34965, 35595, 36612, 37629, 41810, 41958, 42714, 45765, 46620, 47460, 50172, 58534, 59940, 61020, 62715, 64071, 69930, 71190, 75258, 83620, 83916, 85428, 87801, 91530, 104895, 106785, 112887, 117068, 125430, 128142, 139860, 142380, 146335, 150516, 175602, 183060, 188145, 209790, 213570, 225774, 250860, 256284, 263403, 292670, 320355, 338661, 351204, 376290, 419580, 427140, 439005, 451548, 526806, 564435, 585340, 640710, 677322, 752580, 790209, 878010, 1053612, 1128870, 1281420, 1317015, 1354644, 1580418, 1693305, 1756020, 2257740, 2370627, 2634030, 3160836, 3386610, 3951045, 4741254, 5268060, 6773220, 7902090, 9482508, 11853135, 15804180, 23706270, 47412540]

約数ペア:

[(1, 47412540), (2, 23706270), (3, 15804180), (4, 11853135), (5, 9482508), (6, 7902090), (7, 6773220), (9, 5268060), (10, 4741254), (12, 3951045), (14, 3386610), (15, 3160836), (18, 2634030), (20, 2370627), (21, 2257740), (27, 1756020), (28, 1693305), (30, 1580418), (35, 1354644), (36, 1317015), (37, 1281420), (42, 1128870), (45, 1053612), (54, 878010), (60, 790209), (63, 752580), (70, 677322), (74, 640710), (81, 585340), (84, 564435), (90, 526806), (105, 451548), (108, 439005), (111, 427140), (113, 419580), (126, 376290), (135, 351204), (140, 338661), (148, 320355), (162, 292670), (180, 263403), (185, 256284), (189, 250860), (210, 225774), (222, 213570), (226, 209790), (252, 188145), (259, 183060), (270, 175602), (315, 150516), (324, 146335), (333, 142380), (339, 139860), (370, 128142), (378, 125430), (405, 117068), (420, 112887), (444, 106785), (452, 104895), (518, 91530), (540, 87801), (555, 85428), (565, 83916), (567, 83620), (630, 75258), (666, 71190), (678, 69930), (740, 64071), (756, 62715), (777, 61020), (791, 59940), (810, 58534), (945, 50172), (999, 47460), (1017, 46620), (1036, 45765), (1110, 42714), (1130, 41958), (1134, 41810), (1260, 37629), (1295, 36612), (1332, 35595), (1356, 34965), (1554, 30510), (1582, 29970), (1620, 29267), (1665, 28476), (1695, 27972), (1890, 25086), (1998, 23730), (2034, 23310), (2220, 21357), (2260, 20979), (2268, 20905), (2331, 20340), (2373, 19980), (2590, 18306), (2835, 16724), (2997, 15820), (3051, 15540), (3108, 15255), (3164, 14985), (3330, 14238), (3390, 13986), (3780, 12543), (3885, 12204), (3955, 11988), (3996, 11865), (4068, 11655), (4181, 11340), (4662, 10170), (4746, 9990), (4995, 9492), (5085, 9324), (5180, 9153), (5670, 8362), (5994, 7910), (6102, 7770), (6660, 7119), (6780, 6993)]