97723820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 218544480

約数和(自身を除く): 120820660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1459, 1970, 2918, 3349, 3940, 5836, 6698, 7295, 13396, 14590, 16745, 24803, 29180, 33490, 49606, 66980, 99212, 124015, 248030, 287423, 496060, 574846, 1149692, 1437115, 2874230, 4886191, 5748460, 9772382, 19544764, 24430955, 48861910, 97723820]

約数ペア:

[(1, 97723820), (2, 48861910), (4, 24430955), (5, 19544764), (10, 9772382), (17, 5748460), (20, 4886191), (34, 2874230), (68, 1437115), (85, 1149692), (170, 574846), (197, 496060), (340, 287423), (394, 248030), (788, 124015), (985, 99212), (1459, 66980), (1970, 49606), (2918, 33490), (3349, 29180), (3940, 24803), (5836, 16745), (6698, 14590), (7295, 13396)]