86206120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 260547840

約数和(自身を除く): 174341720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2153, 2860, 3080, 3640, 4004, 4306, 5005, 5720, 8008, 8612, 10010, 10765, 15071, 17224, 20020, 21530, 23683, 27989, 30142, 40040, 43060, 47366, 55978, 60284, 75355, 86120, 94732, 111956, 118415, 120568, 139945, 150710, 165781, 189464, 195923, 223912, 236830, 279890, 301420, 307879, 331562, 391846, 473660, 559780, 602840, 615758, 663124, 783692, 828905, 947320, 979615, 1119560, 1231516, 1326248, 1539395, 1567384, 1657810, 1959230, 2155153, 2463032, 3078790, 3315620, 3918460, 4310306, 6157580, 6631240, 7836920, 8620612, 10775765, 12315160, 17241224, 21551530, 43103060, 86206120]

約数ペア:

[(1, 86206120), (2, 43103060), (4, 21551530), (5, 17241224), (7, 12315160), (8, 10775765), (10, 8620612), (11, 7836920), (13, 6631240), (14, 6157580), (20, 4310306), (22, 3918460), (26, 3315620), (28, 3078790), (35, 2463032), (40, 2155153), (44, 1959230), (52, 1657810), (55, 1567384), (56, 1539395), (65, 1326248), (70, 1231516), (77, 1119560), (88, 979615), (91, 947320), (104, 828905), (110, 783692), (130, 663124), (140, 615758), (143, 602840), (154, 559780), (182, 473660), (220, 391846), (260, 331562), (280, 307879), (286, 301420), (308, 279890), (364, 236830), (385, 223912), (440, 195923), (455, 189464), (520, 165781), (572, 150710), (616, 139945), (715, 120568), (728, 118415), (770, 111956), (910, 94732), (1001, 86120), (1144, 75355), (1430, 60284), (1540, 55978), (1820, 47366), (2002, 43060), (2153, 40040), (2860, 30142), (3080, 27989), (3640, 23683), (4004, 21530), (4306, 20020), (5005, 17224), (5720, 15071), (8008, 10765), (8612, 10010)]