84558500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13041

約数の個数: 48

約数和(自身を含む): 198896880

約数和(自身を除く): 114338380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 13009, 26018, 52036, 65045, 130090, 169117, 260180, 325225, 338234, 650450, 676468, 845585, 1300900, 1626125, 1691170, 3252250, 3382340, 4227925, 6504500, 8455850, 16911700, 21139625, 42279250, 84558500]

約数ペア:

[(1, 84558500), (2, 42279250), (4, 21139625), (5, 16911700), (10, 8455850), (13, 6504500), (20, 4227925), (25, 3382340), (26, 3252250), (50, 1691170), (52, 1626125), (65, 1300900), (100, 845585), (125, 676468), (130, 650450), (250, 338234), (260, 325225), (325, 260180), (500, 169117), (650, 130090), (1300, 65045), (1625, 52036), (3250, 26018), (6500, 13009)]