169670540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 424206720

約数和(自身を除く): 254536180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 598, 782, 884, 1105, 1196, 1495, 1564, 1669, 1955, 2210, 2990, 3338, 3910, 4420, 5083, 5980, 6676, 7820, 8345, 10166, 16690, 20332, 21697, 25415, 28373, 33380, 38387, 43394, 50830, 56746, 76774, 86788, 101660, 108485, 113492, 141865, 153548, 191935, 216970, 283730, 368849, 383870, 433940, 499031, 567460, 652579, 737698, 767740, 998062, 1305158, 1475396, 1844245, 1996124, 2495155, 2610316, 3262895, 3688490, 4990310, 6525790, 7376980, 8483527, 9980620, 13051580, 16967054, 33934108, 42417635, 84835270, 169670540]

約数ペア:

[(1, 169670540), (2, 84835270), (4, 42417635), (5, 33934108), (10, 16967054), (13, 13051580), (17, 9980620), (20, 8483527), (23, 7376980), (26, 6525790), (34, 4990310), (46, 3688490), (52, 3262895), (65, 2610316), (68, 2495155), (85, 1996124), (92, 1844245), (115, 1475396), (130, 1305158), (170, 998062), (221, 767740), (230, 737698), (260, 652579), (299, 567460), (340, 499031), (391, 433940), (442, 383870), (460, 368849), (598, 283730), (782, 216970), (884, 191935), (1105, 153548), (1196, 141865), (1495, 113492), (1564, 108485), (1669, 101660), (1955, 86788), (2210, 76774), (2990, 56746), (3338, 50830), (3910, 43394), (4420, 38387), (5083, 33380), (5980, 28373), (6676, 25415), (7820, 21697), (8345, 20332), (10166, 16690)]