99631220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22541}}^1$

素因数の和:22580

約数の個数: 48

約数和(自身を含む): 238584528

約数和(自身を除く): 138953308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 22541, 45082, 90164, 112705, 225410, 293033, 383197, 450820, 586066, 766394, 1172132, 1465165, 1532788, 1915985, 2930330, 3831970, 4981561, 5860660, 7663940, 9963122, 19926244, 24907805, 49815610, 99631220]

約数ペア:

[(1, 99631220), (2, 49815610), (4, 24907805), (5, 19926244), (10, 9963122), (13, 7663940), (17, 5860660), (20, 4981561), (26, 3831970), (34, 2930330), (52, 1915985), (65, 1532788), (68, 1465165), (85, 1172132), (130, 766394), (170, 586066), (221, 450820), (260, 383197), (340, 293033), (442, 225410), (884, 112705), (1105, 90164), (2210, 45082), (4420, 22541)]