97187980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 217346976

約数和(自身を除く): 120158996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1451, 1970, 2902, 3349, 3940, 5804, 6698, 7255, 13396, 14510, 16745, 24667, 29020, 33490, 49334, 66980, 98668, 123335, 246670, 285847, 493340, 571694, 1143388, 1429235, 2858470, 4859399, 5716940, 9718798, 19437596, 24296995, 48593990, 97187980]

約数ペア:

[(1, 97187980), (2, 48593990), (4, 24296995), (5, 19437596), (10, 9718798), (17, 5716940), (20, 4859399), (34, 2858470), (68, 1429235), (85, 1143388), (170, 571694), (197, 493340), (340, 285847), (394, 246670), (788, 123335), (985, 98668), (1451, 66980), (1970, 49334), (2902, 33490), (3349, 29020), (3940, 24667), (5804, 16745), (6698, 14510), (7255, 13396)]