85812550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 170971200

約数和(自身を除く): 85158650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 1531, 2242, 2950, 3062, 5605, 7655, 11210, 15310, 28025, 29089, 38275, 56050, 58178, 76550, 90329, 145445, 180658, 290890, 451645, 727225, 903290, 1454450, 1716251, 2258225, 3432502, 4516450, 8581255, 17162510, 42906275, 85812550]

約数ペア:

[(1, 85812550), (2, 42906275), (5, 17162510), (10, 8581255), (19, 4516450), (25, 3432502), (38, 2258225), (50, 1716251), (59, 1454450), (95, 903290), (118, 727225), (190, 451645), (295, 290890), (475, 180658), (590, 145445), (950, 90329), (1121, 76550), (1475, 58178), (1531, 56050), (2242, 38275), (2950, 29089), (3062, 28025), (5605, 15310), (7655, 11210)]