82957860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14867}}^1$

素因数の和:14913

約数の個数: 72

約数和(自身を含む): 259773696

約数和(自身を除く): 176815836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14867, 29734, 44601, 59468, 74335, 89202, 133803, 148670, 178404, 223005, 267606, 297340, 446010, 460877, 535212, 669015, 892020, 921754, 1338030, 1382631, 1843508, 2304385, 2676060, 2765262, 4147893, 4608770, 5530524, 6913155, 8295786, 9217540, 13826310, 16591572, 20739465, 27652620, 41478930, 82957860]

約数ペア:

[(1, 82957860), (2, 41478930), (3, 27652620), (4, 20739465), (5, 16591572), (6, 13826310), (9, 9217540), (10, 8295786), (12, 6913155), (15, 5530524), (18, 4608770), (20, 4147893), (30, 2765262), (31, 2676060), (36, 2304385), (45, 1843508), (60, 1382631), (62, 1338030), (90, 921754), (93, 892020), (124, 669015), (155, 535212), (180, 460877), (186, 446010), (279, 297340), (310, 267606), (372, 223005), (465, 178404), (558, 148670), (620, 133803), (930, 89202), (1116, 74335), (1395, 59468), (1860, 44601), (2790, 29734), (5580, 14867)]