72406740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10141}}^1$

素因数の和:10177

約数の個数: 96

約数和(自身を含む): 245355264

約数和(自身を除く): 172948524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 10141, 20282, 30423, 40564, 50705, 60846, 70987, 101410, 121692, 141974, 152115, 172397, 202820, 212961, 283948, 304230, 344794, 354935, 425922, 517191, 608460, 689588, 709870, 851844, 861985, 1034382, 1064805, 1206779, 1419740, 1723970, 2068764, 2129610, 2413558, 2585955, 3447940, 3620337, 4259220, 4827116, 5171910, 6033895, 7240674, 10343820, 12067790, 14481348, 18101685, 24135580, 36203370, 72406740]

約数ペア:

[(1, 72406740), (2, 36203370), (3, 24135580), (4, 18101685), (5, 14481348), (6, 12067790), (7, 10343820), (10, 7240674), (12, 6033895), (14, 5171910), (15, 4827116), (17, 4259220), (20, 3620337), (21, 3447940), (28, 2585955), (30, 2413558), (34, 2129610), (35, 2068764), (42, 1723970), (51, 1419740), (60, 1206779), (68, 1064805), (70, 1034382), (84, 861985), (85, 851844), (102, 709870), (105, 689588), (119, 608460), (140, 517191), (170, 425922), (204, 354935), (210, 344794), (238, 304230), (255, 283948), (340, 212961), (357, 202820), (420, 172397), (476, 152115), (510, 141974), (595, 121692), (714, 101410), (1020, 70987), (1190, 60846), (1428, 50705), (1785, 40564), (2380, 30423), (3570, 20282), (7140, 10141)]