25460730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 74213172

約数和(自身を除く): 48752442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 81, 85, 86, 90, 102, 129, 135, 153, 162, 170, 215, 255, 258, 270, 306, 387, 405, 430, 459, 510, 645, 731, 765, 774, 810, 918, 1161, 1290, 1377, 1462, 1530, 1849, 1935, 2193, 2295, 2322, 2754, 3483, 3655, 3698, 3870, 4386, 4590, 5547, 5805, 6579, 6885, 6966, 7310, 9245, 10965, 11094, 11610, 13158, 13770, 16641, 17415, 18490, 19737, 21930, 27735, 31433, 32895, 33282, 34830, 39474, 49923, 55470, 59211, 62866, 65790, 83205, 94299, 98685, 99846, 118422, 149769, 157165, 166410, 188598, 197370, 249615, 282897, 296055, 299538, 314330, 471495, 499230, 565794, 592110, 748845, 848691, 942990, 1414485, 1497690, 1697382, 2546073, 2828970, 4243455, 5092146, 8486910, 12730365, 25460730]

約数ペア:

[(1, 25460730), (2, 12730365), (3, 8486910), (5, 5092146), (6, 4243455), (9, 2828970), (10, 2546073), (15, 1697382), (17, 1497690), (18, 1414485), (27, 942990), (30, 848691), (34, 748845), (43, 592110), (45, 565794), (51, 499230), (54, 471495), (81, 314330), (85, 299538), (86, 296055), (90, 282897), (102, 249615), (129, 197370), (135, 188598), (153, 166410), (162, 157165), (170, 149769), (215, 118422), (255, 99846), (258, 98685), (270, 94299), (306, 83205), (387, 65790), (405, 62866), (430, 59211), (459, 55470), (510, 49923), (645, 39474), (731, 34830), (765, 33282), (774, 32895), (810, 31433), (918, 27735), (1161, 21930), (1290, 19737), (1377, 18490), (1462, 17415), (1530, 16641), (1849, 13770), (1935, 13158), (2193, 11610), (2295, 11094), (2322, 10965), (2754, 9245), (3483, 7310), (3655, 6966), (3698, 6885), (3870, 6579), (4386, 5805), (4590, 5547)]