66708990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 116091810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 61, 87, 90, 122, 145, 174, 183, 261, 290, 305, 366, 419, 435, 522, 549, 610, 838, 870, 915, 1098, 1257, 1305, 1769, 1830, 2095, 2514, 2610, 2745, 3538, 3771, 4190, 5307, 5490, 6285, 7542, 8845, 10614, 12151, 12570, 15921, 17690, 18855, 24302, 25559, 26535, 31842, 36453, 37710, 51118, 53070, 60755, 72906, 76677, 79605, 109359, 121510, 127795, 153354, 159210, 182265, 218718, 230031, 255590, 364530, 383385, 460062, 546795, 741211, 766770, 1093590, 1150155, 1482422, 2223633, 2300310, 3706055, 4447266, 6670899, 7412110, 11118165, 13341798, 22236330, 33354495, 66708990]

約数ペア:

[(1, 66708990), (2, 33354495), (3, 22236330), (5, 13341798), (6, 11118165), (9, 7412110), (10, 6670899), (15, 4447266), (18, 3706055), (29, 2300310), (30, 2223633), (45, 1482422), (58, 1150155), (61, 1093590), (87, 766770), (90, 741211), (122, 546795), (145, 460062), (174, 383385), (183, 364530), (261, 255590), (290, 230031), (305, 218718), (366, 182265), (419, 159210), (435, 153354), (522, 127795), (549, 121510), (610, 109359), (838, 79605), (870, 76677), (915, 72906), (1098, 60755), (1257, 53070), (1305, 51118), (1769, 37710), (1830, 36453), (2095, 31842), (2514, 26535), (2610, 25559), (2745, 24302), (3538, 18855), (3771, 17690), (4190, 15921), (5307, 12570), (5490, 12151), (6285, 10614), (7542, 8845)]