86938260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 257359872

約数和(自身を除く): 170421612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1087, 1290, 1333, 1860, 2174, 2580, 2666, 3261, 3999, 4348, 5332, 5435, 6522, 6665, 7998, 10870, 13044, 13330, 15996, 16305, 19995, 21740, 26660, 32610, 33697, 39990, 46741, 65220, 67394, 79980, 93482, 101091, 134788, 140223, 168485, 186964, 202182, 233705, 280446, 336970, 404364, 467410, 505455, 560892, 673940, 701115, 934820, 1010910, 1402230, 1448971, 2021820, 2804460, 2897942, 4346913, 5795884, 7244855, 8693826, 14489710, 17387652, 21734565, 28979420, 43469130, 86938260]

約数ペア:

[(1, 86938260), (2, 43469130), (3, 28979420), (4, 21734565), (5, 17387652), (6, 14489710), (10, 8693826), (12, 7244855), (15, 5795884), (20, 4346913), (30, 2897942), (31, 2804460), (43, 2021820), (60, 1448971), (62, 1402230), (86, 1010910), (93, 934820), (124, 701115), (129, 673940), (155, 560892), (172, 505455), (186, 467410), (215, 404364), (258, 336970), (310, 280446), (372, 233705), (430, 202182), (465, 186964), (516, 168485), (620, 140223), (645, 134788), (860, 101091), (930, 93482), (1087, 79980), (1290, 67394), (1333, 65220), (1860, 46741), (2174, 39990), (2580, 33697), (2666, 32610), (3261, 26660), (3999, 21740), (4348, 19995), (5332, 16305), (5435, 15996), (6522, 13330), (6665, 13044), (7998, 10870)]