90252855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 201830616

約数和(自身を除く): 111577761

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 61, 63, 77, 99, 105, 147, 165, 183, 231, 245, 305, 315, 385, 427, 441, 495, 539, 549, 671, 693, 735, 915, 1155, 1281, 1617, 2013, 2135, 2205, 2695, 2745, 2989, 3355, 3465, 3721, 3843, 4697, 4851, 6039, 6405, 8085, 8967, 10065, 11163, 14091, 14945, 18605, 19215, 23485, 24255, 26047, 26901, 30195, 32879, 33489, 40931, 42273, 44835, 55815, 70455, 78141, 98637, 122793, 130235, 134505, 164395, 167445, 182329, 204655, 211365, 234423, 286517, 295911, 368379, 390705, 493185, 546987, 613965, 859551, 911645, 1172115, 1432585, 1479555, 1640961, 1841895, 2005619, 2578653, 2734935, 4297755, 6016857, 8204805, 10028095, 12893265, 18050571, 30084285, 90252855]

約数ペア:

[(1, 90252855), (3, 30084285), (5, 18050571), (7, 12893265), (9, 10028095), (11, 8204805), (15, 6016857), (21, 4297755), (33, 2734935), (35, 2578653), (45, 2005619), (49, 1841895), (55, 1640961), (61, 1479555), (63, 1432585), (77, 1172115), (99, 911645), (105, 859551), (147, 613965), (165, 546987), (183, 493185), (231, 390705), (245, 368379), (305, 295911), (315, 286517), (385, 234423), (427, 211365), (441, 204655), (495, 182329), (539, 167445), (549, 164395), (671, 134505), (693, 130235), (735, 122793), (915, 98637), (1155, 78141), (1281, 70455), (1617, 55815), (2013, 44835), (2135, 42273), (2205, 40931), (2695, 33489), (2745, 32879), (2989, 30195), (3355, 26901), (3465, 26047), (3721, 24255), (3843, 23485), (4697, 19215), (4851, 18605), (6039, 14945), (6405, 14091), (8085, 11163), (8967, 10065)]