97126640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 247338336

約数和(自身を除く): 150211696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1531, 1586, 2440, 3062, 3172, 3965, 4880, 6124, 6344, 7655, 7930, 12248, 12688, 15310, 15860, 19903, 24496, 30620, 31720, 39806, 61240, 63440, 79612, 93391, 99515, 122480, 159224, 186782, 199030, 318448, 373564, 398060, 466955, 747128, 796120, 933910, 1214083, 1494256, 1592240, 1867820, 2428166, 3735640, 4856332, 6070415, 7471280, 9712664, 12140830, 19425328, 24281660, 48563320, 97126640]

約数ペア:

[(1, 97126640), (2, 48563320), (4, 24281660), (5, 19425328), (8, 12140830), (10, 9712664), (13, 7471280), (16, 6070415), (20, 4856332), (26, 3735640), (40, 2428166), (52, 1867820), (61, 1592240), (65, 1494256), (80, 1214083), (104, 933910), (122, 796120), (130, 747128), (208, 466955), (244, 398060), (260, 373564), (305, 318448), (488, 199030), (520, 186782), (610, 159224), (793, 122480), (976, 99515), (1040, 93391), (1220, 79612), (1531, 63440), (1586, 61240), (2440, 39806), (3062, 31720), (3172, 30620), (3965, 24496), (4880, 19903), (6124, 15860), (6344, 15310), (7655, 12688), (7930, 12248)]