85740090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 215951616

約数和(自身を除く): 130211526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 313, 345, 397, 626, 690, 794, 939, 1191, 1565, 1878, 1985, 2382, 3130, 3970, 4695, 5955, 7199, 9131, 9390, 11910, 14398, 18262, 21597, 27393, 35995, 43194, 45655, 54786, 71990, 91310, 107985, 124261, 136965, 215970, 248522, 273930, 372783, 621305, 745566, 1242610, 1863915, 2858003, 3727830, 5716006, 8574009, 14290015, 17148018, 28580030, 42870045, 85740090]

約数ペア:

[(1, 85740090), (2, 42870045), (3, 28580030), (5, 17148018), (6, 14290015), (10, 8574009), (15, 5716006), (23, 3727830), (30, 2858003), (46, 1863915), (69, 1242610), (115, 745566), (138, 621305), (230, 372783), (313, 273930), (345, 248522), (397, 215970), (626, 136965), (690, 124261), (794, 107985), (939, 91310), (1191, 71990), (1565, 54786), (1878, 45655), (1985, 43194), (2382, 35995), (3130, 27393), (3970, 21597), (4695, 18262), (5955, 14398), (7199, 11910), (9131, 9390)]