50903720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 131950080

約数和(自身を除く): 81046360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1327, 1370, 1918, 2654, 2740, 3836, 4795, 5308, 5480, 6635, 7672, 9289, 9590, 10616, 13270, 18578, 19180, 26540, 37156, 38360, 46445, 53080, 74312, 92890, 181799, 185780, 363598, 371560, 727196, 908995, 1272593, 1454392, 1817990, 2545186, 3635980, 5090372, 6362965, 7271960, 10180744, 12725930, 25451860, 50903720]

約数ペア:

[(1, 50903720), (2, 25451860), (4, 12725930), (5, 10180744), (7, 7271960), (8, 6362965), (10, 5090372), (14, 3635980), (20, 2545186), (28, 1817990), (35, 1454392), (40, 1272593), (56, 908995), (70, 727196), (137, 371560), (140, 363598), (274, 185780), (280, 181799), (548, 92890), (685, 74312), (959, 53080), (1096, 46445), (1327, 38360), (1370, 37156), (1918, 26540), (2654, 19180), (2740, 18578), (3836, 13270), (4795, 10616), (5308, 9590), (5480, 9289), (6635, 7672)]