15707770000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{120829}}^1$

素因数の和:120870

約数の個数: 100

約数和(自身を含む): 40955811820

約数和(自身を除く): 25248041820

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1625, 2000, 2500, 2600, 3250, 5000, 5200, 6500, 8125, 10000, 13000, 16250, 26000, 32500, 65000, 120829, 130000, 241658, 483316, 604145, 966632, 1208290, 1570777, 1933264, 2416580, 3020725, 3141554, 4833160, 6041450, 6283108, 7853885, 9666320, 12082900, 12566216, 15103625, 15707770, 24165800, 25132432, 30207250, 31415540, 39269425, 48331600, 60414500, 62831080, 75518125, 78538850, 120829000, 125662160, 151036250, 157077700, 196347125, 241658000, 302072500, 314155400, 392694250, 604145000, 628310800, 785388500, 981735625, 1208290000, 1570777000, 1963471250, 3141554000, 3926942500, 7853885000, 15707770000]

約数ペア:

[(1, 15707770000), (2, 7853885000), (4, 3926942500), (5, 3141554000), (8, 1963471250), (10, 1570777000), (13, 1208290000), (16, 981735625), (20, 785388500), (25, 628310800), (26, 604145000), (40, 392694250), (50, 314155400), (52, 302072500), (65, 241658000), (80, 196347125), (100, 157077700), (104, 151036250), (125, 125662160), (130, 120829000), (200, 78538850), (208, 75518125), (250, 62831080), (260, 60414500), (325, 48331600), (400, 39269425), (500, 31415540), (520, 30207250), (625, 25132432), (650, 24165800), (1000, 15707770), (1040, 15103625), (1250, 12566216), (1300, 12082900), (1625, 9666320), (2000, 7853885), (2500, 6283108), (2600, 6041450), (3250, 4833160), (5000, 3141554), (5200, 3020725), (6500, 2416580), (8125, 1933264), (10000, 1570777), (13000, 1208290), (16250, 966632), (26000, 604145), (32500, 483316), (65000, 241658), (120829, 130000)]