80443470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 116963250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 139, 191, 202, 278, 303, 382, 417, 505, 573, 606, 695, 834, 955, 1010, 1146, 1390, 1515, 1910, 2085, 2865, 3030, 4170, 5730, 14039, 19291, 26549, 28078, 38582, 42117, 53098, 57873, 70195, 79647, 84234, 96455, 115746, 132745, 140390, 159294, 192910, 210585, 265490, 289365, 398235, 421170, 578730, 796470, 2681449, 5362898, 8044347, 13407245, 16088694, 26814490, 40221735, 80443470]

約数ペア:

[(1, 80443470), (2, 40221735), (3, 26814490), (5, 16088694), (6, 13407245), (10, 8044347), (15, 5362898), (30, 2681449), (101, 796470), (139, 578730), (191, 421170), (202, 398235), (278, 289365), (303, 265490), (382, 210585), (417, 192910), (505, 159294), (573, 140390), (606, 132745), (695, 115746), (834, 96455), (955, 84234), (1010, 79647), (1146, 70195), (1390, 57873), (1515, 53098), (1910, 42117), (2085, 38582), (2865, 28078), (3030, 26549), (4170, 19291), (5730, 14039)]