25810290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 78264576

約数和(自身を除く): 52454286

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 31, 33, 45, 55, 58, 62, 66, 87, 90, 93, 99, 110, 145, 155, 165, 174, 186, 198, 261, 279, 290, 310, 319, 330, 341, 435, 465, 495, 522, 558, 638, 682, 841, 870, 899, 930, 957, 990, 1023, 1305, 1395, 1595, 1682, 1705, 1798, 1914, 2046, 2523, 2610, 2697, 2790, 2871, 3069, 3190, 3410, 4205, 4495, 4785, 5046, 5115, 5394, 5742, 6138, 7569, 8091, 8410, 8990, 9251, 9570, 9889, 10230, 12615, 13485, 14355, 15138, 15345, 16182, 18502, 19778, 25230, 26071, 26970, 27753, 28710, 29667, 30690, 37845, 40455, 46255, 49445, 52142, 55506, 59334, 75690, 78213, 80910, 83259, 89001, 92510, 98890, 130355, 138765, 148335, 156426, 166518, 178002, 234639, 260710, 277530, 286781, 296670, 391065, 416295, 445005, 469278, 573562, 782130, 832590, 860343, 890010, 1173195, 1433905, 1720686, 2346390, 2581029, 2867810, 4301715, 5162058, 8603430, 12905145, 25810290]

約数ペア:

[(1, 25810290), (2, 12905145), (3, 8603430), (5, 5162058), (6, 4301715), (9, 2867810), (10, 2581029), (11, 2346390), (15, 1720686), (18, 1433905), (22, 1173195), (29, 890010), (30, 860343), (31, 832590), (33, 782130), (45, 573562), (55, 469278), (58, 445005), (62, 416295), (66, 391065), (87, 296670), (90, 286781), (93, 277530), (99, 260710), (110, 234639), (145, 178002), (155, 166518), (165, 156426), (174, 148335), (186, 138765), (198, 130355), (261, 98890), (279, 92510), (290, 89001), (310, 83259), (319, 80910), (330, 78213), (341, 75690), (435, 59334), (465, 55506), (495, 52142), (522, 49445), (558, 46255), (638, 40455), (682, 37845), (841, 30690), (870, 29667), (899, 28710), (930, 27753), (957, 26970), (990, 26071), (1023, 25230), (1305, 19778), (1395, 18502), (1595, 16182), (1682, 15345), (1705, 15138), (1798, 14355), (1914, 13485), (2046, 12615), (2523, 10230), (2610, 9889), (2697, 9570), (2790, 9251), (2871, 8990), (3069, 8410), (3190, 8091), (3410, 7569), (4205, 6138), (4495, 5742), (4785, 5394), (5046, 5115)]