87844250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 91418470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 151, 179, 250, 302, 325, 358, 650, 755, 895, 1510, 1625, 1790, 1963, 2327, 3250, 3775, 3926, 4475, 4654, 7550, 8950, 9815, 11635, 18875, 19630, 22375, 23270, 27029, 37750, 44750, 49075, 54058, 58175, 98150, 116350, 135145, 245375, 270290, 290875, 351377, 490750, 581750, 675725, 702754, 1351450, 1756885, 3378625, 3513770, 6757250, 8784425, 17568850, 43922125, 87844250]

約数ペア:

[(1, 87844250), (2, 43922125), (5, 17568850), (10, 8784425), (13, 6757250), (25, 3513770), (26, 3378625), (50, 1756885), (65, 1351450), (125, 702754), (130, 675725), (151, 581750), (179, 490750), (250, 351377), (302, 290875), (325, 270290), (358, 245375), (650, 135145), (755, 116350), (895, 98150), (1510, 58175), (1625, 54058), (1790, 49075), (1963, 44750), (2327, 37750), (3250, 27029), (3775, 23270), (3926, 22375), (4475, 19630), (4654, 18875), (7550, 11635), (8950, 9815)]