450700940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 1052932608

約数和(自身を除く): 602231668

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 61, 62, 68, 85, 122, 124, 155, 170, 244, 305, 310, 340, 527, 610, 620, 701, 1037, 1054, 1220, 1402, 1891, 2074, 2108, 2635, 2804, 3505, 3782, 4148, 5185, 5270, 7010, 7564, 9455, 10370, 10540, 11917, 14020, 18910, 20740, 21731, 23834, 32147, 37820, 42761, 43462, 47668, 59585, 64294, 85522, 86924, 108655, 119170, 128588, 160735, 171044, 213805, 217310, 238340, 321470, 369427, 427610, 434620, 642940, 726937, 738854, 855220, 1325591, 1453874, 1477708, 1847135, 2651182, 2907748, 3634685, 3694270, 5302364, 6627955, 7269370, 7388540, 13255910, 14538740, 22535047, 26511820, 45070094, 90140188, 112675235, 225350470, 450700940]

約数ペア:

[(1, 450700940), (2, 225350470), (4, 112675235), (5, 90140188), (10, 45070094), (17, 26511820), (20, 22535047), (31, 14538740), (34, 13255910), (61, 7388540), (62, 7269370), (68, 6627955), (85, 5302364), (122, 3694270), (124, 3634685), (155, 2907748), (170, 2651182), (244, 1847135), (305, 1477708), (310, 1453874), (340, 1325591), (527, 855220), (610, 738854), (620, 726937), (701, 642940), (1037, 434620), (1054, 427610), (1220, 369427), (1402, 321470), (1891, 238340), (2074, 217310), (2108, 213805), (2635, 171044), (2804, 160735), (3505, 128588), (3782, 119170), (4148, 108655), (5185, 86924), (5270, 85522), (7010, 64294), (7564, 59585), (9455, 47668), (10370, 43462), (10540, 42761), (11917, 37820), (14020, 32147), (18910, 23834), (20740, 21731)]