42988260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5425

約数の個数: 96

約数和(自身を含む): 144829440

約数和(自身を除く): 101841180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 5387, 7980, 10774, 16161, 21548, 26935, 32322, 37709, 53870, 64644, 75418, 80805, 102353, 107740, 113127, 150836, 161610, 188545, 204706, 226254, 307059, 323220, 377090, 409412, 452508, 511765, 565635, 614118, 716471, 754180, 1023530, 1131270, 1228236, 1432942, 1535295, 2047060, 2149413, 2262540, 2865884, 3070590, 3582355, 4298826, 6141180, 7164710, 8597652, 10747065, 14329420, 21494130, 42988260]

約数ペア:

[(1, 42988260), (2, 21494130), (3, 14329420), (4, 10747065), (5, 8597652), (6, 7164710), (7, 6141180), (10, 4298826), (12, 3582355), (14, 3070590), (15, 2865884), (19, 2262540), (20, 2149413), (21, 2047060), (28, 1535295), (30, 1432942), (35, 1228236), (38, 1131270), (42, 1023530), (57, 754180), (60, 716471), (70, 614118), (76, 565635), (84, 511765), (95, 452508), (105, 409412), (114, 377090), (133, 323220), (140, 307059), (190, 226254), (210, 204706), (228, 188545), (266, 161610), (285, 150836), (380, 113127), (399, 107740), (420, 102353), (532, 80805), (570, 75418), (665, 64644), (798, 53870), (1140, 37709), (1330, 32322), (1596, 26935), (1995, 21548), (2660, 16161), (3990, 10774), (5387, 7980)]