90381564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 287659008

約数和(自身を除く): 197277444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 587, 611, 658, 819, 846, 987, 1092, 1174, 1222, 1316, 1638, 1692, 1761, 1833, 1974, 2348, 2444, 2961, 3276, 3522, 3666, 3948, 4109, 4277, 5283, 5499, 5922, 7044, 7332, 7631, 8218, 8554, 10566, 10998, 11844, 12327, 12831, 15262, 16436, 17108, 21132, 21996, 22893, 24654, 25662, 27589, 30524, 36981, 38493, 45786, 49308, 51324, 53417, 55178, 68679, 73962, 76986, 82767, 91572, 106834, 110356, 137358, 147924, 153972, 160251, 165534, 193123, 213668, 248301, 274716, 320502, 331068, 358657, 386246, 480753, 496602, 579369, 641004, 717314, 772492, 961506, 993204, 1075971, 1158738, 1434628, 1738107, 1923012, 2151942, 2317476, 2510599, 3227913, 3476214, 4303884, 5021198, 6455826, 6952428, 7531797, 10042396, 12911652, 15063594, 22595391, 30127188, 45190782, 90381564]

約数ペア:

[(1, 90381564), (2, 45190782), (3, 30127188), (4, 22595391), (6, 15063594), (7, 12911652), (9, 10042396), (12, 7531797), (13, 6952428), (14, 6455826), (18, 5021198), (21, 4303884), (26, 3476214), (28, 3227913), (36, 2510599), (39, 2317476), (42, 2151942), (47, 1923012), (52, 1738107), (63, 1434628), (78, 1158738), (84, 1075971), (91, 993204), (94, 961506), (117, 772492), (126, 717314), (141, 641004), (156, 579369), (182, 496602), (188, 480753), (234, 386246), (252, 358657), (273, 331068), (282, 320502), (329, 274716), (364, 248301), (423, 213668), (468, 193123), (546, 165534), (564, 160251), (587, 153972), (611, 147924), (658, 137358), (819, 110356), (846, 106834), (987, 91572), (1092, 82767), (1174, 76986), (1222, 73962), (1316, 68679), (1638, 55178), (1692, 53417), (1761, 51324), (1833, 49308), (1974, 45786), (2348, 38493), (2444, 36981), (2961, 30524), (3276, 27589), (3522, 25662), (3666, 24654), (3948, 22893), (4109, 21996), (4277, 21132), (5283, 17108), (5499, 16436), (5922, 15262), (7044, 12831), (7332, 12327), (7631, 11844), (8218, 10998), (8554, 10566)]