69740450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 147073920

約数和(自身を除く): 77333470

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 5647, 6175, 11294, 12350, 28235, 56470, 73411, 107293, 141175, 146822, 214586, 282350, 367055, 536465, 734110, 1072930, 1394809, 1835275, 2682325, 2789618, 3670550, 5364650, 6974045, 13948090, 34870225, 69740450]

約数ペア:

[(1, 69740450), (2, 34870225), (5, 13948090), (10, 6974045), (13, 5364650), (19, 3670550), (25, 2789618), (26, 2682325), (38, 1835275), (50, 1394809), (65, 1072930), (95, 734110), (130, 536465), (190, 367055), (247, 282350), (325, 214586), (475, 146822), (494, 141175), (650, 107293), (950, 73411), (1235, 56470), (2470, 28235), (5647, 12350), (6175, 11294)]