90654174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 231235200

約数和(自身を除く): 140581026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 61, 73, 78, 87, 117, 122, 146, 174, 183, 219, 234, 261, 351, 366, 377, 438, 522, 549, 657, 702, 754, 783, 793, 949, 1098, 1131, 1314, 1566, 1586, 1647, 1769, 1898, 1971, 2117, 2262, 2379, 2847, 3294, 3393, 3538, 3942, 4234, 4453, 4758, 5307, 5694, 6351, 6786, 7137, 8541, 8906, 10179, 10614, 12702, 13359, 14274, 15921, 17082, 19053, 20358, 21411, 22997, 25623, 26718, 27521, 31842, 38106, 40077, 42822, 45994, 47763, 51246, 55042, 57159, 57889, 68991, 80154, 82563, 95526, 114318, 115778, 120231, 129137, 137982, 165126, 173667, 206973, 240462, 247689, 258274, 347334, 387411, 413946, 495378, 521001, 620919, 743067, 774822, 1042002, 1162233, 1241838, 1486134, 1563003, 1678781, 2324466, 3126006, 3357562, 3486699, 5036343, 6973398, 10072686, 15109029, 30218058, 45327087, 90654174]

約数ペア:

[(1, 90654174), (2, 45327087), (3, 30218058), (6, 15109029), (9, 10072686), (13, 6973398), (18, 5036343), (26, 3486699), (27, 3357562), (29, 3126006), (39, 2324466), (54, 1678781), (58, 1563003), (61, 1486134), (73, 1241838), (78, 1162233), (87, 1042002), (117, 774822), (122, 743067), (146, 620919), (174, 521001), (183, 495378), (219, 413946), (234, 387411), (261, 347334), (351, 258274), (366, 247689), (377, 240462), (438, 206973), (522, 173667), (549, 165126), (657, 137982), (702, 129137), (754, 120231), (783, 115778), (793, 114318), (949, 95526), (1098, 82563), (1131, 80154), (1314, 68991), (1566, 57889), (1586, 57159), (1647, 55042), (1769, 51246), (1898, 47763), (1971, 45994), (2117, 42822), (2262, 40077), (2379, 38106), (2847, 31842), (3294, 27521), (3393, 26718), (3538, 25623), (3942, 22997), (4234, 21411), (4453, 20358), (4758, 19053), (5307, 17082), (5694, 15921), (6351, 14274), (6786, 13359), (7137, 12702), (8541, 10614), (8906, 10179)]