56149280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 147365568

約数和(自身を除く): 91216288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 523, 610, 671, 880, 976, 1046, 1220, 1342, 1760, 1952, 2092, 2440, 2615, 2684, 3355, 4184, 4880, 5230, 5368, 5753, 6710, 8368, 9760, 10460, 10736, 11506, 13420, 16736, 20920, 21472, 23012, 26840, 28765, 31903, 41840, 46024, 53680, 57530, 63806, 83680, 92048, 107360, 115060, 127612, 159515, 184096, 230120, 255224, 319030, 350933, 460240, 510448, 638060, 701866, 920480, 1020896, 1276120, 1403732, 1754665, 2552240, 2807464, 3509330, 5104480, 5614928, 7018660, 11229856, 14037320, 28074640, 56149280]

約数ペア:

[(1, 56149280), (2, 28074640), (4, 14037320), (5, 11229856), (8, 7018660), (10, 5614928), (11, 5104480), (16, 3509330), (20, 2807464), (22, 2552240), (32, 1754665), (40, 1403732), (44, 1276120), (55, 1020896), (61, 920480), (80, 701866), (88, 638060), (110, 510448), (122, 460240), (160, 350933), (176, 319030), (220, 255224), (244, 230120), (305, 184096), (352, 159515), (440, 127612), (488, 115060), (523, 107360), (610, 92048), (671, 83680), (880, 63806), (976, 57530), (1046, 53680), (1220, 46024), (1342, 41840), (1760, 31903), (1952, 28765), (2092, 26840), (2440, 23012), (2615, 21472), (2684, 20920), (3355, 16736), (4184, 13420), (4880, 11506), (5230, 10736), (5368, 10460), (5753, 9760), (6710, 8368)]