450729625540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1\times {\mathrm{110939}}^1$

素因数の和:117532

約数の個数: 48

約数和(自身を含む): 977223421440

約数和(自身を除く): 526493795900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6553, 13106, 26212, 32765, 65530, 110939, 131060, 203143, 221878, 406286, 443756, 554695, 812572, 1015715, 1109390, 2031430, 2218780, 3439109, 4062860, 6878218, 13756436, 17195545, 34391090, 68782180, 726983267, 1453966534, 2907933068, 3634916335, 7269832670, 14539665340, 22536481277, 45072962554, 90145925108, 112682406385, 225364812770, 450729625540]

約数ペア:

[(1, 450729625540), (2, 225364812770), (4, 112682406385), (5, 90145925108), (10, 45072962554), (20, 22536481277), (31, 14539665340), (62, 7269832670), (124, 3634916335), (155, 2907933068), (310, 1453966534), (620, 726983267), (6553, 68782180), (13106, 34391090), (26212, 17195545), (32765, 13756436), (65530, 6878218), (110939, 4062860), (131060, 3439109), (203143, 2218780), (221878, 2031430), (406286, 1109390), (443756, 1015715), (554695, 812572)]