90612760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 240453360

約数和(自身を除く): 149840600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 557, 581, 664, 830, 980, 1114, 1162, 1660, 1960, 2228, 2324, 2785, 2905, 3320, 3899, 4067, 4456, 4648, 5570, 5810, 7798, 8134, 11140, 11620, 15596, 16268, 19495, 20335, 22280, 23240, 27293, 31192, 32536, 38990, 40670, 46231, 54586, 77980, 81340, 92462, 109172, 136465, 155960, 162680, 184924, 218344, 231155, 272930, 323617, 369848, 462310, 545860, 647234, 924620, 1091720, 1294468, 1618085, 1849240, 2265319, 2588936, 3236170, 4530638, 6472340, 9061276, 11326595, 12944680, 18122552, 22653190, 45306380, 90612760]

約数ペア:

[(1, 90612760), (2, 45306380), (4, 22653190), (5, 18122552), (7, 12944680), (8, 11326595), (10, 9061276), (14, 6472340), (20, 4530638), (28, 3236170), (35, 2588936), (40, 2265319), (49, 1849240), (56, 1618085), (70, 1294468), (83, 1091720), (98, 924620), (140, 647234), (166, 545860), (196, 462310), (245, 369848), (280, 323617), (332, 272930), (392, 231155), (415, 218344), (490, 184924), (557, 162680), (581, 155960), (664, 136465), (830, 109172), (980, 92462), (1114, 81340), (1162, 77980), (1660, 54586), (1960, 46231), (2228, 40670), (2324, 38990), (2785, 32536), (2905, 31192), (3320, 27293), (3899, 23240), (4067, 22280), (4456, 20335), (4648, 19495), (5570, 16268), (5810, 15596), (7798, 11620), (8134, 11140)]