71799070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 154638720

約数和(自身を除く): 82839650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 290, 313, 406, 565, 626, 791, 1015, 1130, 1565, 1582, 2030, 2191, 3130, 3277, 3955, 4382, 6554, 7910, 9077, 10955, 16385, 18154, 21910, 22939, 32770, 35369, 45385, 45878, 63539, 70738, 90770, 114695, 127078, 176845, 229390, 247583, 317695, 353690, 495166, 635390, 1025701, 1237915, 2051402, 2475830, 5128505, 7179907, 10257010, 14359814, 35899535, 71799070]

約数ペア:

[(1, 71799070), (2, 35899535), (5, 14359814), (7, 10257010), (10, 7179907), (14, 5128505), (29, 2475830), (35, 2051402), (58, 1237915), (70, 1025701), (113, 635390), (145, 495166), (203, 353690), (226, 317695), (290, 247583), (313, 229390), (406, 176845), (565, 127078), (626, 114695), (791, 90770), (1015, 70738), (1130, 63539), (1565, 45878), (1582, 45385), (2030, 35369), (2191, 32770), (3130, 22939), (3277, 21910), (3955, 18154), (4382, 16385), (6554, 10955), (7910, 9077)]