170215890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1811}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 442012032

約数和(自身を除く): 271796142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 1811, 2410, 3133, 3615, 3622, 5433, 6266, 7230, 9055, 9399, 10866, 15665, 18110, 18798, 23543, 27165, 31330, 46995, 47086, 54330, 70629, 93990, 117715, 141258, 235430, 353145, 436451, 706290, 872902, 1309353, 2182255, 2618706, 4364510, 5673863, 6546765, 11347726, 13093530, 17021589, 28369315, 34043178, 56738630, 85107945, 170215890]

約数ペア:

[(1, 170215890), (2, 85107945), (3, 56738630), (5, 34043178), (6, 28369315), (10, 17021589), (13, 13093530), (15, 11347726), (26, 6546765), (30, 5673863), (39, 4364510), (65, 2618706), (78, 2182255), (130, 1309353), (195, 872902), (241, 706290), (390, 436451), (482, 353145), (723, 235430), (1205, 141258), (1446, 117715), (1811, 93990), (2410, 70629), (3133, 54330), (3615, 47086), (3622, 46995), (5433, 31330), (6266, 27165), (7230, 23543), (9055, 18798), (9399, 18110), (10866, 15665)]