970413400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2437}}^1$

素因数の和:2645

約数の個数: 96

約数和(自身を含む): 2475935280

約数和(自身を除く): 1505521880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 181, 200, 220, 275, 362, 440, 550, 724, 905, 1100, 1448, 1810, 1991, 2200, 2437, 3620, 3982, 4525, 4874, 7240, 7964, 9050, 9748, 9955, 12185, 15928, 18100, 19496, 19910, 24370, 26807, 36200, 39820, 48740, 49775, 53614, 60925, 79640, 97480, 99550, 107228, 121850, 134035, 199100, 214456, 243700, 268070, 398200, 441097, 487400, 536140, 670175, 882194, 1072280, 1340350, 1764388, 2205485, 2680700, 3528776, 4410970, 4852067, 5361400, 8821940, 9704134, 11027425, 17643880, 19408268, 22054850, 24260335, 38816536, 44109700, 48520670, 88219400, 97041340, 121301675, 194082680, 242603350, 485206700, 970413400]

約数ペア:

[(1, 970413400), (2, 485206700), (4, 242603350), (5, 194082680), (8, 121301675), (10, 97041340), (11, 88219400), (20, 48520670), (22, 44109700), (25, 38816536), (40, 24260335), (44, 22054850), (50, 19408268), (55, 17643880), (88, 11027425), (100, 9704134), (110, 8821940), (181, 5361400), (200, 4852067), (220, 4410970), (275, 3528776), (362, 2680700), (440, 2205485), (550, 1764388), (724, 1340350), (905, 1072280), (1100, 882194), (1448, 670175), (1810, 536140), (1991, 487400), (2200, 441097), (2437, 398200), (3620, 268070), (3982, 243700), (4525, 214456), (4874, 199100), (7240, 134035), (7964, 121850), (9050, 107228), (9748, 99550), (9955, 97480), (12185, 79640), (15928, 60925), (18100, 53614), (19496, 49775), (19910, 48740), (24370, 39820), (26807, 36200)]