50820160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 128747520

約数和(自身を除く): 77927360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 109, 124, 155, 160, 188, 218, 235, 248, 310, 320, 376, 436, 470, 496, 545, 620, 752, 872, 940, 992, 1090, 1240, 1457, 1504, 1744, 1880, 1984, 2180, 2480, 2914, 3008, 3379, 3488, 3760, 4360, 4960, 5123, 5828, 6758, 6976, 7285, 7520, 8720, 9920, 10246, 11656, 13516, 14570, 15040, 16895, 17440, 20492, 23312, 25615, 27032, 29140, 33790, 34880, 40984, 46624, 51230, 54064, 58280, 67580, 81968, 93248, 102460, 108128, 116560, 135160, 158813, 163936, 204920, 216256, 233120, 270320, 317626, 327872, 409840, 466240, 540640, 635252, 794065, 819680, 1081280, 1270504, 1588130, 1639360, 2541008, 3176260, 5082016, 6352520, 10164032, 12705040, 25410080, 50820160]

約数ペア:

[(1, 50820160), (2, 25410080), (4, 12705040), (5, 10164032), (8, 6352520), (10, 5082016), (16, 3176260), (20, 2541008), (31, 1639360), (32, 1588130), (40, 1270504), (47, 1081280), (62, 819680), (64, 794065), (80, 635252), (94, 540640), (109, 466240), (124, 409840), (155, 327872), (160, 317626), (188, 270320), (218, 233120), (235, 216256), (248, 204920), (310, 163936), (320, 158813), (376, 135160), (436, 116560), (470, 108128), (496, 102460), (545, 93248), (620, 81968), (752, 67580), (872, 58280), (940, 54064), (992, 51230), (1090, 46624), (1240, 40984), (1457, 34880), (1504, 33790), (1744, 29140), (1880, 27032), (1984, 25615), (2180, 23312), (2480, 20492), (2914, 17440), (3008, 16895), (3379, 15040), (3488, 14570), (3760, 13516), (4360, 11656), (4960, 10246), (5123, 9920), (5828, 8720), (6758, 7520), (6976, 7285)]