25790490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 74131200

約数和(自身を除く): 48340710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 165, 198, 218, 239, 327, 330, 478, 495, 545, 654, 717, 981, 990, 1090, 1195, 1199, 1434, 1635, 1962, 2151, 2390, 2398, 2629, 3270, 3585, 3597, 4302, 4905, 5258, 5995, 7170, 7194, 7887, 9810, 10755, 10791, 11990, 13145, 15774, 17985, 21510, 21582, 23661, 26051, 26290, 35970, 39435, 47322, 52102, 53955, 78153, 78870, 107910, 118305, 130255, 156306, 234459, 236610, 260510, 286561, 390765, 468918, 573122, 781530, 859683, 1172295, 1432805, 1719366, 2344590, 2579049, 2865610, 4298415, 5158098, 8596830, 12895245, 25790490]

約数ペア:

[(1, 25790490), (2, 12895245), (3, 8596830), (5, 5158098), (6, 4298415), (9, 2865610), (10, 2579049), (11, 2344590), (15, 1719366), (18, 1432805), (22, 1172295), (30, 859683), (33, 781530), (45, 573122), (55, 468918), (66, 390765), (90, 286561), (99, 260510), (109, 236610), (110, 234459), (165, 156306), (198, 130255), (218, 118305), (239, 107910), (327, 78870), (330, 78153), (478, 53955), (495, 52102), (545, 47322), (654, 39435), (717, 35970), (981, 26290), (990, 26051), (1090, 23661), (1195, 21582), (1199, 21510), (1434, 17985), (1635, 15774), (1962, 13145), (2151, 11990), (2390, 10791), (2398, 10755), (2629, 9810), (3270, 7887), (3585, 7194), (3597, 7170), (4302, 5995), (4905, 5258)]