18106140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 37212900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 139, 156, 167, 195, 260, 278, 334, 390, 417, 501, 556, 668, 695, 780, 834, 835, 1002, 1390, 1668, 1670, 1807, 2004, 2085, 2171, 2505, 2780, 3340, 3614, 4170, 4342, 5010, 5421, 6513, 7228, 8340, 8684, 9035, 10020, 10842, 10855, 13026, 18070, 21684, 21710, 23213, 26052, 27105, 32565, 36140, 43420, 46426, 54210, 65130, 69639, 92852, 108420, 116065, 130260, 139278, 232130, 278556, 301769, 348195, 464260, 603538, 696390, 905307, 1207076, 1392780, 1508845, 1810614, 3017690, 3621228, 4526535, 6035380, 9053070, 18106140]

約数ペア:

[(1, 18106140), (2, 9053070), (3, 6035380), (4, 4526535), (5, 3621228), (6, 3017690), (10, 1810614), (12, 1508845), (13, 1392780), (15, 1207076), (20, 905307), (26, 696390), (30, 603538), (39, 464260), (52, 348195), (60, 301769), (65, 278556), (78, 232130), (130, 139278), (139, 130260), (156, 116065), (167, 108420), (195, 92852), (260, 69639), (278, 65130), (334, 54210), (390, 46426), (417, 43420), (501, 36140), (556, 32565), (668, 27105), (695, 26052), (780, 23213), (834, 21710), (835, 21684), (1002, 18070), (1390, 13026), (1668, 10855), (1670, 10842), (1807, 10020), (2004, 9035), (2085, 8684), (2171, 8340), (2505, 7228), (2780, 6513), (3340, 5421), (3614, 5010), (4170, 4342)]