55999764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 155326080

約数和(自身を除く): 99326316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 139, 171, 186, 228, 278, 279, 342, 361, 372, 417, 556, 558, 589, 684, 722, 834, 1083, 1116, 1178, 1251, 1444, 1668, 1767, 2166, 2356, 2502, 2641, 3249, 3534, 4309, 4332, 5004, 5282, 5301, 6498, 7068, 7923, 8618, 10564, 10602, 11191, 12927, 12996, 15846, 17236, 21204, 22382, 23769, 25854, 31692, 33573, 38781, 44764, 47538, 50179, 51708, 67146, 77562, 81871, 95076, 100358, 100719, 134292, 150537, 155124, 163742, 200716, 201438, 245613, 301074, 327484, 402876, 451611, 491226, 602148, 736839, 903222, 982452, 1473678, 1555549, 1806444, 2947356, 3111098, 4666647, 6222196, 9333294, 13999941, 18666588, 27999882, 55999764]

約数ペア:

[(1, 55999764), (2, 27999882), (3, 18666588), (4, 13999941), (6, 9333294), (9, 6222196), (12, 4666647), (18, 3111098), (19, 2947356), (31, 1806444), (36, 1555549), (38, 1473678), (57, 982452), (62, 903222), (76, 736839), (93, 602148), (114, 491226), (124, 451611), (139, 402876), (171, 327484), (186, 301074), (228, 245613), (278, 201438), (279, 200716), (342, 163742), (361, 155124), (372, 150537), (417, 134292), (556, 100719), (558, 100358), (589, 95076), (684, 81871), (722, 77562), (834, 67146), (1083, 51708), (1116, 50179), (1178, 47538), (1251, 44764), (1444, 38781), (1668, 33573), (1767, 31692), (2166, 25854), (2356, 23769), (2502, 22382), (2641, 21204), (3249, 17236), (3534, 15846), (4309, 12996), (4332, 12927), (5004, 11191), (5282, 10602), (5301, 10564), (6498, 8618), (7068, 7923)]