70319600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13523}}^1$

素因数の和:13554

約数の個数: 60

約数和(自身を含む): 181951896

約数和(自身を除く): 111632296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13523, 27046, 54092, 67615, 108184, 135230, 175799, 216368, 270460, 338075, 351598, 540920, 676150, 703196, 878995, 1081840, 1352300, 1406392, 1757990, 2704600, 2812784, 3515980, 4394975, 5409200, 7031960, 8789950, 14063920, 17579900, 35159800, 70319600]

約数ペア:

[(1, 70319600), (2, 35159800), (4, 17579900), (5, 14063920), (8, 8789950), (10, 7031960), (13, 5409200), (16, 4394975), (20, 3515980), (25, 2812784), (26, 2704600), (40, 1757990), (50, 1406392), (52, 1352300), (65, 1081840), (80, 878995), (100, 703196), (104, 676150), (130, 540920), (200, 351598), (208, 338075), (260, 270460), (325, 216368), (400, 175799), (520, 135230), (650, 108184), (1040, 67615), (1300, 54092), (2600, 27046), (5200, 13523)]