152600290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5531}}^1$

素因数の和:5658

約数の個数: 32

約数和(自身を含む): 286778880

約数和(自身を除く): 134178590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 5518, 5531, 11062, 13795, 27590, 27655, 55310, 171461, 342922, 492259, 857305, 984518, 1714610, 2461295, 4922590, 15260029, 30520058, 76300145, 152600290]

約数ペア:

[(1, 152600290), (2, 76300145), (5, 30520058), (10, 15260029), (31, 4922590), (62, 2461295), (89, 1714610), (155, 984518), (178, 857305), (310, 492259), (445, 342922), (890, 171461), (2759, 55310), (5518, 27655), (5531, 27590), (11062, 13795)]