70372040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 162846720

約数和(自身を除く): 92474680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 151, 191, 244, 302, 305, 382, 488, 604, 610, 755, 764, 955, 1208, 1220, 1510, 1528, 1910, 2440, 3020, 3820, 6040, 7640, 9211, 11651, 18422, 23302, 28841, 36844, 46055, 46604, 57682, 58255, 73688, 92110, 93208, 115364, 116510, 144205, 184220, 230728, 233020, 288410, 368440, 466040, 576820, 1153640, 1759301, 3518602, 7037204, 8796505, 14074408, 17593010, 35186020, 70372040]

約数ペア:

[(1, 70372040), (2, 35186020), (4, 17593010), (5, 14074408), (8, 8796505), (10, 7037204), (20, 3518602), (40, 1759301), (61, 1153640), (122, 576820), (151, 466040), (191, 368440), (244, 288410), (302, 233020), (305, 230728), (382, 184220), (488, 144205), (604, 116510), (610, 115364), (755, 93208), (764, 92110), (955, 73688), (1208, 58255), (1220, 57682), (1510, 46604), (1528, 46055), (1910, 36844), (2440, 28841), (3020, 23302), (3820, 18422), (6040, 11651), (7640, 9211)]