66751370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 82547830

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 1619, 2170, 2945, 3238, 4123, 5890, 8095, 8246, 11333, 16190, 20615, 22666, 30761, 41230, 50189, 56665, 61522, 100378, 113330, 153805, 215327, 250945, 307610, 351323, 430654, 501890, 702646, 953591, 1076635, 1756615, 1907182, 2153270, 3513230, 4767955, 6675137, 9535910, 13350274, 33375685, 66751370]

約数ペア:

[(1, 66751370), (2, 33375685), (5, 13350274), (7, 9535910), (10, 6675137), (14, 4767955), (19, 3513230), (31, 2153270), (35, 1907182), (38, 1756615), (62, 1076635), (70, 953591), (95, 702646), (133, 501890), (155, 430654), (190, 351323), (217, 307610), (266, 250945), (310, 215327), (434, 153805), (589, 113330), (665, 100378), (1085, 61522), (1178, 56665), (1330, 50189), (1619, 41230), (2170, 30761), (2945, 22666), (3238, 20615), (4123, 16190), (5890, 11333), (8095, 8246)]