42856140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3203}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 120572928

約数和(自身を除く): 77716788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3203, 3345, 4460, 6406, 6690, 9609, 12812, 13380, 16015, 19218, 32030, 38436, 48045, 64060, 96090, 192180, 714269, 1428538, 2142807, 2857076, 3571345, 4285614, 7142690, 8571228, 10714035, 14285380, 21428070, 42856140]

約数ペア:

[(1, 42856140), (2, 21428070), (3, 14285380), (4, 10714035), (5, 8571228), (6, 7142690), (10, 4285614), (12, 3571345), (15, 2857076), (20, 2142807), (30, 1428538), (60, 714269), (223, 192180), (446, 96090), (669, 64060), (892, 48045), (1115, 38436), (1338, 32030), (2230, 19218), (2676, 16015), (3203, 13380), (3345, 12812), (4460, 9609), (6406, 6690)]