90575056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 212986368

約数和(自身を除く): 122411312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1277, 1364, 1612, 2288, 2554, 2728, 3224, 4433, 5108, 5456, 6448, 8866, 10216, 14047, 16601, 17732, 20432, 28094, 33202, 35464, 39587, 56188, 66404, 70928, 79174, 112376, 132808, 158348, 182611, 224752, 265616, 316696, 365222, 435457, 514631, 633392, 730444, 870914, 1029262, 1460888, 1741828, 2058524, 2921776, 3483656, 4117048, 5660941, 6967312, 8234096, 11321882, 22643764, 45287528, 90575056]

約数ペア:

[(1, 90575056), (2, 45287528), (4, 22643764), (8, 11321882), (11, 8234096), (13, 6967312), (16, 5660941), (22, 4117048), (26, 3483656), (31, 2921776), (44, 2058524), (52, 1741828), (62, 1460888), (88, 1029262), (104, 870914), (124, 730444), (143, 633392), (176, 514631), (208, 435457), (248, 365222), (286, 316696), (341, 265616), (403, 224752), (496, 182611), (572, 158348), (682, 132808), (806, 112376), (1144, 79174), (1277, 70928), (1364, 66404), (1612, 56188), (2288, 39587), (2554, 35464), (2728, 33202), (3224, 28094), (4433, 20432), (5108, 17732), (5456, 16601), (6448, 14047), (8866, 10216)]