3770000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 100

約数和(自身を含む): 10168620

約数和(自身を除く): 6398620

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 125, 130, 145, 200, 208, 232, 250, 260, 290, 325, 377, 400, 464, 500, 520, 580, 625, 650, 725, 754, 1000, 1040, 1160, 1250, 1300, 1450, 1508, 1625, 1885, 2000, 2320, 2500, 2600, 2900, 3016, 3250, 3625, 3770, 5000, 5200, 5800, 6032, 6500, 7250, 7540, 8125, 9425, 10000, 11600, 13000, 14500, 15080, 16250, 18125, 18850, 26000, 29000, 30160, 32500, 36250, 37700, 47125, 58000, 65000, 72500, 75400, 94250, 130000, 145000, 150800, 188500, 235625, 290000, 377000, 471250, 754000, 942500, 1885000, 3770000]

約数ペア:

[(1, 3770000), (2, 1885000), (4, 942500), (5, 754000), (8, 471250), (10, 377000), (13, 290000), (16, 235625), (20, 188500), (25, 150800), (26, 145000), (29, 130000), (40, 94250), (50, 75400), (52, 72500), (58, 65000), (65, 58000), (80, 47125), (100, 37700), (104, 36250), (116, 32500), (125, 30160), (130, 29000), (145, 26000), (200, 18850), (208, 18125), (232, 16250), (250, 15080), (260, 14500), (290, 13000), (325, 11600), (377, 10000), (400, 9425), (464, 8125), (500, 7540), (520, 7250), (580, 6500), (625, 6032), (650, 5800), (725, 5200), (754, 5000), (1000, 3770), (1040, 3625), (1160, 3250), (1250, 3016), (1300, 2900), (1450, 2600), (1508, 2500), (1625, 2320), (1885, 2000)]