42798840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50951}}^1$

素因数の和:50972

約数の個数: 64

約数和(自身を含む): 146741760

約数和(自身を除く): 103942920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50951, 101902, 152853, 203804, 254755, 305706, 356657, 407608, 509510, 611412, 713314, 764265, 1019020, 1069971, 1222824, 1426628, 1528530, 1783285, 2038040, 2139942, 2853256, 3057060, 3566570, 4279884, 5349855, 6114120, 7133140, 8559768, 10699710, 14266280, 21399420, 42798840]

約数ペア:

[(1, 42798840), (2, 21399420), (3, 14266280), (4, 10699710), (5, 8559768), (6, 7133140), (7, 6114120), (8, 5349855), (10, 4279884), (12, 3566570), (14, 3057060), (15, 2853256), (20, 2139942), (21, 2038040), (24, 1783285), (28, 1528530), (30, 1426628), (35, 1222824), (40, 1069971), (42, 1019020), (56, 764265), (60, 713314), (70, 611412), (84, 509510), (105, 407608), (120, 356657), (140, 305706), (168, 254755), (210, 203804), (280, 152853), (420, 101902), (840, 50951)]