90468400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 245631600

約数和(自身を除く): 155163200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 319, 400, 440, 464, 550, 580, 638, 709, 725, 880, 1100, 1160, 1276, 1418, 1450, 1595, 2200, 2320, 2552, 2836, 2900, 3190, 3545, 4400, 5104, 5672, 5800, 6380, 7090, 7799, 7975, 11344, 11600, 12760, 14180, 15598, 15950, 17725, 20561, 25520, 28360, 31196, 31900, 35450, 38995, 41122, 56720, 62392, 63800, 70900, 77990, 82244, 102805, 124784, 127600, 141800, 155980, 164488, 194975, 205610, 226171, 283600, 311960, 328976, 389950, 411220, 452342, 514025, 623920, 779900, 822440, 904684, 1028050, 1130855, 1559800, 1644880, 1809368, 2056100, 2261710, 3119600, 3618736, 4112200, 4523420, 5654275, 8224400, 9046840, 11308550, 18093680, 22617100, 45234200, 90468400]

約数ペア:

[(1, 90468400), (2, 45234200), (4, 22617100), (5, 18093680), (8, 11308550), (10, 9046840), (11, 8224400), (16, 5654275), (20, 4523420), (22, 4112200), (25, 3618736), (29, 3119600), (40, 2261710), (44, 2056100), (50, 1809368), (55, 1644880), (58, 1559800), (80, 1130855), (88, 1028050), (100, 904684), (110, 822440), (116, 779900), (145, 623920), (176, 514025), (200, 452342), (220, 411220), (232, 389950), (275, 328976), (290, 311960), (319, 283600), (400, 226171), (440, 205610), (464, 194975), (550, 164488), (580, 155980), (638, 141800), (709, 127600), (725, 124784), (880, 102805), (1100, 82244), (1160, 77990), (1276, 70900), (1418, 63800), (1450, 62392), (1595, 56720), (2200, 41122), (2320, 38995), (2552, 35450), (2836, 31900), (2900, 31196), (3190, 28360), (3545, 25520), (4400, 20561), (5104, 17725), (5672, 15950), (5800, 15598), (6380, 14180), (7090, 12760), (7799, 11600), (7975, 11344)]