25064550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 78730080

約数和(自身を除く): 53665530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 109, 126, 146, 150, 175, 210, 218, 219, 225, 315, 327, 350, 365, 438, 450, 511, 525, 545, 630, 654, 657, 730, 763, 981, 1022, 1050, 1090, 1095, 1314, 1526, 1533, 1575, 1635, 1825, 1962, 2190, 2289, 2555, 2725, 3066, 3150, 3270, 3285, 3650, 3815, 4578, 4599, 4905, 5110, 5450, 5475, 6570, 6867, 7630, 7665, 7957, 8175, 9198, 9810, 10950, 11445, 12775, 13734, 15330, 15914, 16350, 16425, 19075, 22890, 22995, 23871, 24525, 25550, 32850, 34335, 38150, 38325, 39785, 45990, 47742, 49050, 55699, 57225, 68670, 71613, 76650, 79570, 111398, 114450, 114975, 119355, 143226, 167097, 171675, 198925, 229950, 238710, 278495, 334194, 343350, 358065, 397850, 501291, 556990, 596775, 716130, 835485, 1002582, 1193550, 1392475, 1670970, 1790325, 2506455, 2784950, 3580650, 4177425, 5012910, 8354850, 12532275, 25064550]

約数ペア:

[(1, 25064550), (2, 12532275), (3, 8354850), (5, 5012910), (6, 4177425), (7, 3580650), (9, 2784950), (10, 2506455), (14, 1790325), (15, 1670970), (18, 1392475), (21, 1193550), (25, 1002582), (30, 835485), (35, 716130), (42, 596775), (45, 556990), (50, 501291), (63, 397850), (70, 358065), (73, 343350), (75, 334194), (90, 278495), (105, 238710), (109, 229950), (126, 198925), (146, 171675), (150, 167097), (175, 143226), (210, 119355), (218, 114975), (219, 114450), (225, 111398), (315, 79570), (327, 76650), (350, 71613), (365, 68670), (438, 57225), (450, 55699), (511, 49050), (525, 47742), (545, 45990), (630, 39785), (654, 38325), (657, 38150), (730, 34335), (763, 32850), (981, 25550), (1022, 24525), (1050, 23871), (1090, 22995), (1095, 22890), (1314, 19075), (1526, 16425), (1533, 16350), (1575, 15914), (1635, 15330), (1825, 13734), (1962, 12775), (2190, 11445), (2289, 10950), (2555, 9810), (2725, 9198), (3066, 8175), (3150, 7957), (3270, 7665), (3285, 7630), (3650, 6867), (3815, 6570), (4578, 5475), (4599, 5450), (4905, 5110)]