72817140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3613

約数の個数: 96

約数和(自身を含む): 229662720

約数和(自身を除く): 156845580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3559, 4092, 5115, 6820, 7118, 10230, 10677, 14236, 17795, 20460, 21354, 35590, 39149, 42708, 53385, 71180, 78298, 106770, 110329, 117447, 156596, 195745, 213540, 220658, 234894, 330987, 391490, 441316, 469788, 551645, 587235, 661974, 782980, 1103290, 1174470, 1213619, 1323948, 1654935, 2206580, 2348940, 2427238, 3309870, 3640857, 4854476, 6068095, 6619740, 7281714, 12136190, 14563428, 18204285, 24272380, 36408570, 72817140]

約数ペア:

[(1, 72817140), (2, 36408570), (3, 24272380), (4, 18204285), (5, 14563428), (6, 12136190), (10, 7281714), (11, 6619740), (12, 6068095), (15, 4854476), (20, 3640857), (22, 3309870), (30, 2427238), (31, 2348940), (33, 2206580), (44, 1654935), (55, 1323948), (60, 1213619), (62, 1174470), (66, 1103290), (93, 782980), (110, 661974), (124, 587235), (132, 551645), (155, 469788), (165, 441316), (186, 391490), (220, 330987), (310, 234894), (330, 220658), (341, 213540), (372, 195745), (465, 156596), (620, 117447), (660, 110329), (682, 106770), (930, 78298), (1023, 71180), (1364, 53385), (1705, 42708), (1860, 39149), (2046, 35590), (3410, 21354), (3559, 20460), (4092, 17795), (5115, 14236), (6820, 10677), (7118, 10230)]