187837250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 375878880

約数和(自身を除く): 188041630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 193, 229, 250, 386, 425, 458, 850, 965, 1145, 1930, 2125, 2290, 3281, 3893, 4250, 4825, 5725, 6562, 7786, 9650, 11450, 16405, 19465, 24125, 28625, 32810, 38930, 44197, 48250, 57250, 82025, 88394, 97325, 164050, 194650, 220985, 410125, 441970, 486625, 751349, 820250, 973250, 1104925, 1502698, 2209850, 3756745, 5524625, 7513490, 11049250, 18783725, 37567450, 93918625, 187837250]

約数ペア:

[(1, 187837250), (2, 93918625), (5, 37567450), (10, 18783725), (17, 11049250), (25, 7513490), (34, 5524625), (50, 3756745), (85, 2209850), (125, 1502698), (170, 1104925), (193, 973250), (229, 820250), (250, 751349), (386, 486625), (425, 441970), (458, 410125), (850, 220985), (965, 194650), (1145, 164050), (1930, 97325), (2125, 88394), (2290, 82025), (3281, 57250), (3893, 48250), (4250, 44197), (4825, 38930), (5725, 32810), (6562, 28625), (7786, 24125), (9650, 19465), (11450, 16405)]