90227124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 263972800

約数和(自身を除く): 173745676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 73, 76, 78, 114, 117, 139, 146, 156, 171, 219, 228, 234, 247, 278, 292, 342, 417, 438, 468, 494, 556, 657, 684, 741, 834, 876, 949, 988, 1251, 1314, 1387, 1482, 1668, 1807, 1898, 2223, 2502, 2628, 2641, 2774, 2847, 2964, 3614, 3796, 4161, 4446, 5004, 5282, 5421, 5548, 5694, 7228, 7923, 8322, 8541, 8892, 10147, 10564, 10842, 11388, 12483, 15846, 16263, 16644, 17082, 18031, 20294, 21684, 23769, 24966, 30441, 31692, 32526, 34164, 34333, 36062, 40588, 47538, 49932, 54093, 60882, 65052, 68666, 72124, 91323, 95076, 102999, 108186, 121764, 131911, 137332, 162279, 182646, 192793, 205998, 216372, 263822, 308997, 324558, 365292, 385586, 395733, 411996, 527644, 578379, 617994, 649116, 771172, 791466, 1156758, 1187199, 1235988, 1582932, 1735137, 2313516, 2374398, 2506309, 3470274, 4748796, 5012618, 6940548, 7518927, 10025236, 15037854, 22556781, 30075708, 45113562, 90227124]

約数ペア:

[(1, 90227124), (2, 45113562), (3, 30075708), (4, 22556781), (6, 15037854), (9, 10025236), (12, 7518927), (13, 6940548), (18, 5012618), (19, 4748796), (26, 3470274), (36, 2506309), (38, 2374398), (39, 2313516), (52, 1735137), (57, 1582932), (73, 1235988), (76, 1187199), (78, 1156758), (114, 791466), (117, 771172), (139, 649116), (146, 617994), (156, 578379), (171, 527644), (219, 411996), (228, 395733), (234, 385586), (247, 365292), (278, 324558), (292, 308997), (342, 263822), (417, 216372), (438, 205998), (468, 192793), (494, 182646), (556, 162279), (657, 137332), (684, 131911), (741, 121764), (834, 108186), (876, 102999), (949, 95076), (988, 91323), (1251, 72124), (1314, 68666), (1387, 65052), (1482, 60882), (1668, 54093), (1807, 49932), (1898, 47538), (2223, 40588), (2502, 36062), (2628, 34333), (2641, 34164), (2774, 32526), (2847, 31692), (2964, 30441), (3614, 24966), (3796, 23769), (4161, 21684), (4446, 20294), (5004, 18031), (5282, 17082), (5421, 16644), (5548, 16263), (5694, 15846), (7228, 12483), (7923, 11388), (8322, 10842), (8541, 10564), (8892, 10147)]