101648560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 80

約数和(自身を含む): 260545824

約数和(自身を除く): 158897264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2273, 2795, 3440, 4472, 4546, 5590, 8944, 9092, 11180, 11365, 18184, 22360, 22730, 29549, 36368, 44720, 45460, 59098, 90920, 97739, 118196, 147745, 181840, 195478, 236392, 295490, 390956, 472784, 488695, 590980, 781912, 977390, 1181960, 1270607, 1563824, 1954780, 2363920, 2541214, 3909560, 5082428, 6353035, 7819120, 10164856, 12706070, 20329712, 25412140, 50824280, 101648560]

約数ペア:

[(1, 101648560), (2, 50824280), (4, 25412140), (5, 20329712), (8, 12706070), (10, 10164856), (13, 7819120), (16, 6353035), (20, 5082428), (26, 3909560), (40, 2541214), (43, 2363920), (52, 1954780), (65, 1563824), (80, 1270607), (86, 1181960), (104, 977390), (130, 781912), (172, 590980), (208, 488695), (215, 472784), (260, 390956), (344, 295490), (430, 236392), (520, 195478), (559, 181840), (688, 147745), (860, 118196), (1040, 97739), (1118, 90920), (1720, 59098), (2236, 45460), (2273, 44720), (2795, 36368), (3440, 29549), (4472, 22730), (4546, 22360), (5590, 18184), (8944, 11365), (9092, 11180)]