90164988

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 249790464

約数和(自身を除く): 159625476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 81, 93, 94, 108, 124, 141, 162, 186, 188, 191, 279, 282, 324, 372, 382, 423, 558, 564, 573, 764, 837, 846, 1116, 1146, 1269, 1457, 1674, 1692, 1719, 2292, 2511, 2538, 2914, 3348, 3438, 3807, 4371, 5022, 5076, 5157, 5828, 5921, 6876, 7614, 8742, 8977, 10044, 10314, 11842, 13113, 15228, 15471, 17484, 17763, 17954, 20628, 23684, 26226, 26931, 30942, 35526, 35908, 39339, 52452, 53289, 53862, 61884, 71052, 78678, 80793, 106578, 107724, 118017, 157356, 159867, 161586, 213156, 236034, 242379, 278287, 319734, 323172, 472068, 479601, 484758, 556574, 639468, 727137, 834861, 959202, 969516, 1113148, 1454274, 1669722, 1918404, 2504583, 2908548, 3339444, 5009166, 7513749, 10018332, 15027498, 22541247, 30054996, 45082494, 90164988]

約数ペア:

[(1, 90164988), (2, 45082494), (3, 30054996), (4, 22541247), (6, 15027498), (9, 10018332), (12, 7513749), (18, 5009166), (27, 3339444), (31, 2908548), (36, 2504583), (47, 1918404), (54, 1669722), (62, 1454274), (81, 1113148), (93, 969516), (94, 959202), (108, 834861), (124, 727137), (141, 639468), (162, 556574), (186, 484758), (188, 479601), (191, 472068), (279, 323172), (282, 319734), (324, 278287), (372, 242379), (382, 236034), (423, 213156), (558, 161586), (564, 159867), (573, 157356), (764, 118017), (837, 107724), (846, 106578), (1116, 80793), (1146, 78678), (1269, 71052), (1457, 61884), (1674, 53862), (1692, 53289), (1719, 52452), (2292, 39339), (2511, 35908), (2538, 35526), (2914, 30942), (3348, 26931), (3438, 26226), (3807, 23684), (4371, 20628), (5022, 17954), (5076, 17763), (5157, 17484), (5828, 15471), (5921, 15228), (6876, 13113), (7614, 11842), (8742, 10314), (8977, 10044)]