86029720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 236620800

約数和(自身を除く): 150591080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 103, 133, 140, 152, 157, 190, 206, 266, 280, 314, 380, 412, 515, 532, 628, 665, 721, 760, 785, 824, 1030, 1064, 1099, 1256, 1330, 1442, 1570, 1957, 2060, 2198, 2660, 2884, 2983, 3140, 3605, 3914, 4120, 4396, 5320, 5495, 5768, 5966, 6280, 7210, 7828, 8792, 9785, 10990, 11932, 13699, 14420, 14915, 15656, 16171, 19570, 20881, 21980, 23864, 27398, 28840, 29830, 32342, 39140, 41762, 43960, 54796, 59660, 64684, 68495, 78280, 80855, 83524, 104405, 109592, 113197, 119320, 129368, 136990, 161710, 167048, 208810, 226394, 273980, 307249, 323420, 417620, 452788, 547960, 565985, 614498, 646840, 835240, 905576, 1131970, 1228996, 1536245, 2150743, 2263940, 2457992, 3072490, 4301486, 4527880, 6144980, 8602972, 10753715, 12289960, 17205944, 21507430, 43014860, 86029720]

約数ペア:

[(1, 86029720), (2, 43014860), (4, 21507430), (5, 17205944), (7, 12289960), (8, 10753715), (10, 8602972), (14, 6144980), (19, 4527880), (20, 4301486), (28, 3072490), (35, 2457992), (38, 2263940), (40, 2150743), (56, 1536245), (70, 1228996), (76, 1131970), (95, 905576), (103, 835240), (133, 646840), (140, 614498), (152, 565985), (157, 547960), (190, 452788), (206, 417620), (266, 323420), (280, 307249), (314, 273980), (380, 226394), (412, 208810), (515, 167048), (532, 161710), (628, 136990), (665, 129368), (721, 119320), (760, 113197), (785, 109592), (824, 104405), (1030, 83524), (1064, 80855), (1099, 78280), (1256, 68495), (1330, 64684), (1442, 59660), (1570, 54796), (1957, 43960), (2060, 41762), (2198, 39140), (2660, 32342), (2884, 29830), (2983, 28840), (3140, 27398), (3605, 23864), (3914, 21980), (4120, 20881), (4396, 19570), (5320, 16171), (5495, 15656), (5768, 14915), (5966, 14420), (6280, 13699), (7210, 11932), (7828, 10990), (8792, 9785)]