61568560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2663}}^1$

素因数の和:2710

約数の個数: 60

約数和(自身を含む): 152119728

約数和(自身を除く): 90551168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2663, 2890, 4624, 5326, 5780, 10652, 11560, 13315, 21304, 23120, 26630, 42608, 45271, 53260, 90542, 106520, 181084, 213040, 226355, 362168, 452710, 724336, 769607, 905420, 1539214, 1810840, 3078428, 3621680, 3848035, 6156856, 7696070, 12313712, 15392140, 30784280, 61568560]

約数ペア:

[(1, 61568560), (2, 30784280), (4, 15392140), (5, 12313712), (8, 7696070), (10, 6156856), (16, 3848035), (17, 3621680), (20, 3078428), (34, 1810840), (40, 1539214), (68, 905420), (80, 769607), (85, 724336), (136, 452710), (170, 362168), (272, 226355), (289, 213040), (340, 181084), (578, 106520), (680, 90542), (1156, 53260), (1360, 45271), (1445, 42608), (2312, 26630), (2663, 23120), (2890, 21304), (4624, 13315), (5326, 11560), (5780, 10652)]