110890000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 100

約数和(自身を含む): 289466716

約数和(自身を除く): 178576716

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, 853, 1000, 1040, 1250, 1300, 1625, 1706, 2000, 2500, 2600, 3250, 3412, 4265, 5000, 5200, 6500, 6824, 8125, 8530, 10000, 11089, 13000, 13648, 16250, 17060, 21325, 22178, 26000, 32500, 34120, 42650, 44356, 55445, 65000, 68240, 85300, 88712, 106625, 110890, 130000, 170600, 177424, 213250, 221780, 277225, 341200, 426500, 443560, 533125, 554450, 853000, 887120, 1066250, 1108900, 1386125, 1706000, 2132500, 2217800, 2772250, 4265000, 4435600, 5544500, 6930625, 8530000, 11089000, 13861250, 22178000, 27722500, 55445000, 110890000]

約数ペア:

[(1, 110890000), (2, 55445000), (4, 27722500), (5, 22178000), (8, 13861250), (10, 11089000), (13, 8530000), (16, 6930625), (20, 5544500), (25, 4435600), (26, 4265000), (40, 2772250), (50, 2217800), (52, 2132500), (65, 1706000), (80, 1386125), (100, 1108900), (104, 1066250), (125, 887120), (130, 853000), (200, 554450), (208, 533125), (250, 443560), (260, 426500), (325, 341200), (400, 277225), (500, 221780), (520, 213250), (625, 177424), (650, 170600), (853, 130000), (1000, 110890), (1040, 106625), (1250, 88712), (1300, 85300), (1625, 68240), (1706, 65000), (2000, 55445), (2500, 44356), (2600, 42650), (3250, 34120), (3412, 32500), (4265, 26000), (5000, 22178), (5200, 21325), (6500, 17060), (6824, 16250), (8125, 13648), (8530, 13000), (10000, 11089)]