153604750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 312713856

約数和(自身を除く): 159109106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 151, 250, 302, 313, 325, 626, 650, 755, 1510, 1565, 1625, 1963, 3130, 3250, 3775, 3926, 4069, 7550, 7825, 8138, 9815, 15650, 18875, 19630, 20345, 37750, 39125, 40690, 47263, 49075, 78250, 94526, 98150, 101725, 203450, 236315, 245375, 472630, 490750, 508625, 614419, 1017250, 1181575, 1228838, 2363150, 3072095, 5907875, 6144190, 11815750, 15360475, 30720950, 76802375, 153604750]

約数ペア:

[(1, 153604750), (2, 76802375), (5, 30720950), (10, 15360475), (13, 11815750), (25, 6144190), (26, 5907875), (50, 3072095), (65, 2363150), (125, 1228838), (130, 1181575), (151, 1017250), (250, 614419), (302, 508625), (313, 490750), (325, 472630), (626, 245375), (650, 236315), (755, 203450), (1510, 101725), (1565, 98150), (1625, 94526), (1963, 78250), (3130, 49075), (3250, 47263), (3775, 40690), (3926, 39125), (4069, 37750), (7550, 20345), (7825, 19630), (8138, 18875), (9815, 15650)]