90453440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3671}}^1$

素因数の和:3706

約数の個数: 112

約数和(自身を含む): 268614144

約数和(自身を除く): 178160704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 3671, 4928, 6160, 7342, 12320, 14684, 18355, 24640, 25697, 29368, 36710, 40381, 51394, 58736, 73420, 80762, 102788, 117472, 128485, 146840, 161524, 201905, 205576, 234944, 256970, 282667, 293680, 323048, 403810, 411152, 513940, 565334, 587360, 646096, 807620, 822304, 1027880, 1130668, 1174720, 1292192, 1413335, 1615240, 1644608, 2055760, 2261336, 2584384, 2826670, 3230480, 4111520, 4522672, 5653340, 6460960, 8223040, 9045344, 11306680, 12921920, 18090688, 22613360, 45226720, 90453440]

約数ペア:

[(1, 90453440), (2, 45226720), (4, 22613360), (5, 18090688), (7, 12921920), (8, 11306680), (10, 9045344), (11, 8223040), (14, 6460960), (16, 5653340), (20, 4522672), (22, 4111520), (28, 3230480), (32, 2826670), (35, 2584384), (40, 2261336), (44, 2055760), (55, 1644608), (56, 1615240), (64, 1413335), (70, 1292192), (77, 1174720), (80, 1130668), (88, 1027880), (110, 822304), (112, 807620), (140, 646096), (154, 587360), (160, 565334), (176, 513940), (220, 411152), (224, 403810), (280, 323048), (308, 293680), (320, 282667), (352, 256970), (385, 234944), (440, 205576), (448, 201905), (560, 161524), (616, 146840), (704, 128485), (770, 117472), (880, 102788), (1120, 80762), (1232, 73420), (1540, 58736), (1760, 51394), (2240, 40381), (2464, 36710), (3080, 29368), (3520, 25697), (3671, 24640), (4928, 18355), (6160, 14684), (7342, 12320)]