47085990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11837

約数の個数: 64

約数和(自身を含む): 135959040

約数和(自身を除く): 88873050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 11801, 23602, 35403, 59005, 70806, 82607, 118010, 165214, 177015, 224219, 247821, 354030, 413035, 448438, 495642, 672657, 826070, 1121095, 1239105, 1345314, 1569533, 2242190, 2478210, 3139066, 3363285, 4708599, 6726570, 7847665, 9417198, 15695330, 23542995, 47085990]

約数ペア:

[(1, 47085990), (2, 23542995), (3, 15695330), (5, 9417198), (6, 7847665), (7, 6726570), (10, 4708599), (14, 3363285), (15, 3139066), (19, 2478210), (21, 2242190), (30, 1569533), (35, 1345314), (38, 1239105), (42, 1121095), (57, 826070), (70, 672657), (95, 495642), (105, 448438), (114, 413035), (133, 354030), (190, 247821), (210, 224219), (266, 177015), (285, 165214), (399, 118010), (570, 82607), (665, 70806), (798, 59005), (1330, 35403), (1995, 23602), (3990, 11801)]