42647560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 60773240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1063, 1180, 2006, 2126, 2360, 4012, 4252, 5015, 5315, 8024, 8504, 10030, 10630, 18071, 20060, 21260, 36142, 40120, 42520, 62717, 72284, 90355, 125434, 144568, 180710, 250868, 313585, 361420, 501736, 627170, 722840, 1066189, 1254340, 2132378, 2508680, 4264756, 5330945, 8529512, 10661890, 21323780, 42647560]

約数ペア:

[(1, 42647560), (2, 21323780), (4, 10661890), (5, 8529512), (8, 5330945), (10, 4264756), (17, 2508680), (20, 2132378), (34, 1254340), (40, 1066189), (59, 722840), (68, 627170), (85, 501736), (118, 361420), (136, 313585), (170, 250868), (236, 180710), (295, 144568), (340, 125434), (472, 90355), (590, 72284), (680, 62717), (1003, 42520), (1063, 40120), (1180, 36142), (2006, 21260), (2126, 20060), (2360, 18071), (4012, 10630), (4252, 10030), (5015, 8504), (5315, 8024)]