84419820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 280201152

約数和(自身を除く): 195781332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 41, 45, 54, 60, 62, 81, 82, 90, 93, 108, 123, 124, 135, 155, 162, 164, 180, 186, 205, 246, 270, 279, 310, 324, 369, 372, 405, 410, 465, 492, 540, 558, 615, 620, 738, 810, 820, 837, 930, 1107, 1116, 1230, 1271, 1395, 1476, 1620, 1674, 1681, 1845, 1860, 2214, 2460, 2511, 2542, 2790, 3321, 3348, 3362, 3690, 3813, 4185, 4428, 5022, 5043, 5084, 5535, 5580, 6355, 6642, 6724, 7380, 7626, 8370, 8405, 10044, 10086, 11070, 11439, 12555, 12710, 13284, 15129, 15252, 16605, 16740, 16810, 19065, 20172, 22140, 22878, 25110, 25215, 25420, 30258, 33210, 33620, 34317, 38130, 45387, 45756, 50220, 50430, 52111, 57195, 60516, 66420, 68634, 75645, 76260, 90774, 100860, 102951, 104222, 114390, 136161, 137268, 151290, 156333, 171585, 181548, 205902, 208444, 226935, 228780, 260555, 272322, 302580, 312666, 343170, 411804, 453870, 468999, 514755, 521110, 544644, 625332, 680805, 686340, 781665, 907740, 937998, 1029510, 1042220, 1361610, 1406997, 1563330, 1875996, 2059020, 2344995, 2723220, 2813994, 3126660, 4220991, 4689990, 5627988, 7034985, 8441982, 9379980, 14069970, 16883964, 21104955, 28139940, 42209910, 84419820]

約数ペア:

[(1, 84419820), (2, 42209910), (3, 28139940), (4, 21104955), (5, 16883964), (6, 14069970), (9, 9379980), (10, 8441982), (12, 7034985), (15, 5627988), (18, 4689990), (20, 4220991), (27, 3126660), (30, 2813994), (31, 2723220), (36, 2344995), (41, 2059020), (45, 1875996), (54, 1563330), (60, 1406997), (62, 1361610), (81, 1042220), (82, 1029510), (90, 937998), (93, 907740), (108, 781665), (123, 686340), (124, 680805), (135, 625332), (155, 544644), (162, 521110), (164, 514755), (180, 468999), (186, 453870), (205, 411804), (246, 343170), (270, 312666), (279, 302580), (310, 272322), (324, 260555), (369, 228780), (372, 226935), (405, 208444), (410, 205902), (465, 181548), (492, 171585), (540, 156333), (558, 151290), (615, 137268), (620, 136161), (738, 114390), (810, 104222), (820, 102951), (837, 100860), (930, 90774), (1107, 76260), (1116, 75645), (1230, 68634), (1271, 66420), (1395, 60516), (1476, 57195), (1620, 52111), (1674, 50430), (1681, 50220), (1845, 45756), (1860, 45387), (2214, 38130), (2460, 34317), (2511, 33620), (2542, 33210), (2790, 30258), (3321, 25420), (3348, 25215), (3362, 25110), (3690, 22878), (3813, 22140), (4185, 20172), (4428, 19065), (5022, 16810), (5043, 16740), (5084, 16605), (5535, 15252), (5580, 15129), (6355, 13284), (6642, 12710), (6724, 12555), (7380, 11439), (7626, 11070), (8370, 10086), (8405, 10044)]