160107700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 375022872

約数和(自身を除く): 214915172

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1060, 1325, 1700, 1777, 1802, 2650, 3554, 3604, 4505, 5300, 7108, 8885, 9010, 17770, 18020, 22525, 30209, 35540, 44425, 45050, 60418, 88850, 90100, 94181, 120836, 151045, 177700, 188362, 302090, 376724, 470905, 604180, 755225, 941810, 1510450, 1601077, 1883620, 2354525, 3020900, 3202154, 4709050, 6404308, 8005385, 9418100, 16010770, 32021540, 40026925, 80053850, 160107700]

約数ペア:

[(1, 160107700), (2, 80053850), (4, 40026925), (5, 32021540), (10, 16010770), (17, 9418100), (20, 8005385), (25, 6404308), (34, 4709050), (50, 3202154), (53, 3020900), (68, 2354525), (85, 1883620), (100, 1601077), (106, 1510450), (170, 941810), (212, 755225), (265, 604180), (340, 470905), (425, 376724), (530, 302090), (850, 188362), (901, 177700), (1060, 151045), (1325, 120836), (1700, 94181), (1777, 90100), (1802, 88850), (2650, 60418), (3554, 45050), (3604, 44425), (4505, 35540), (5300, 30209), (7108, 22525), (8885, 18020), (9010, 17770)]