84500980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3769}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 190008000

約数和(自身を除く): 105507020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3769, 4484, 5605, 7538, 11210, 15076, 18845, 22420, 37690, 71611, 75380, 143222, 222371, 286444, 358055, 444742, 716110, 889484, 1111855, 1432220, 2223710, 4225049, 4447420, 8450098, 16900196, 21125245, 42250490, 84500980]

約数ペア:

[(1, 84500980), (2, 42250490), (4, 21125245), (5, 16900196), (10, 8450098), (19, 4447420), (20, 4225049), (38, 2223710), (59, 1432220), (76, 1111855), (95, 889484), (118, 716110), (190, 444742), (236, 358055), (295, 286444), (380, 222371), (590, 143222), (1121, 75380), (1180, 71611), (2242, 37690), (3769, 22420), (4484, 18845), (5605, 15076), (7538, 11210)]