65913250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 140815584

約数和(自身を除く): 74902334

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1193, 1625, 2125, 2210, 2386, 3250, 4250, 5525, 5965, 11050, 11930, 15509, 20281, 27625, 29825, 31018, 40562, 55250, 59650, 77545, 101405, 149125, 155090, 202810, 263653, 298250, 387725, 507025, 527306, 775450, 1014050, 1318265, 1938625, 2535125, 2636530, 3877250, 5070250, 6591325, 13182650, 32956625, 65913250]

約数ペア:

[(1, 65913250), (2, 32956625), (5, 13182650), (10, 6591325), (13, 5070250), (17, 3877250), (25, 2636530), (26, 2535125), (34, 1938625), (50, 1318265), (65, 1014050), (85, 775450), (125, 527306), (130, 507025), (170, 387725), (221, 298250), (250, 263653), (325, 202810), (425, 155090), (442, 149125), (650, 101405), (850, 77545), (1105, 59650), (1193, 55250), (1625, 40562), (2125, 31018), (2210, 29825), (2386, 27625), (3250, 20281), (4250, 15509), (5525, 11930), (5965, 11050)]