42056560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 123742080

約数和(自身を除く): 81685520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 109, 112, 130, 140, 182, 208, 212, 218, 260, 265, 280, 364, 371, 424, 436, 455, 520, 530, 545, 560, 689, 728, 742, 763, 848, 872, 910, 1040, 1060, 1090, 1378, 1417, 1456, 1484, 1526, 1744, 1820, 1855, 2120, 2180, 2756, 2834, 2968, 3052, 3445, 3640, 3710, 3815, 4240, 4360, 4823, 5512, 5668, 5777, 5936, 6104, 6890, 7085, 7280, 7420, 7630, 8720, 9646, 9919, 11024, 11336, 11554, 12208, 13780, 14170, 14840, 15260, 19292, 19838, 22672, 23108, 24115, 27560, 28340, 28885, 29680, 30520, 38584, 39676, 40439, 46216, 48230, 49595, 55120, 56680, 57770, 61040, 75101, 77168, 79352, 80878, 92432, 96460, 99190, 113360, 115540, 150202, 158704, 161756, 192920, 198380, 202195, 231080, 300404, 323512, 375505, 385840, 396760, 404390, 462160, 525707, 600808, 647024, 751010, 793520, 808780, 1051414, 1201616, 1502020, 1617560, 2102828, 2628535, 3004040, 3235120, 4205656, 5257070, 6008080, 8411312, 10514140, 21028280, 42056560]

約数ペア:

[(1, 42056560), (2, 21028280), (4, 10514140), (5, 8411312), (7, 6008080), (8, 5257070), (10, 4205656), (13, 3235120), (14, 3004040), (16, 2628535), (20, 2102828), (26, 1617560), (28, 1502020), (35, 1201616), (40, 1051414), (52, 808780), (53, 793520), (56, 751010), (65, 647024), (70, 600808), (80, 525707), (91, 462160), (104, 404390), (106, 396760), (109, 385840), (112, 375505), (130, 323512), (140, 300404), (182, 231080), (208, 202195), (212, 198380), (218, 192920), (260, 161756), (265, 158704), (280, 150202), (364, 115540), (371, 113360), (424, 99190), (436, 96460), (455, 92432), (520, 80878), (530, 79352), (545, 77168), (560, 75101), (689, 61040), (728, 57770), (742, 56680), (763, 55120), (848, 49595), (872, 48230), (910, 46216), (1040, 40439), (1060, 39676), (1090, 38584), (1378, 30520), (1417, 29680), (1456, 28885), (1484, 28340), (1526, 27560), (1744, 24115), (1820, 23108), (1855, 22672), (2120, 19838), (2180, 19292), (2756, 15260), (2834, 14840), (2968, 14170), (3052, 13780), (3445, 12208), (3640, 11554), (3710, 11336), (3815, 11024), (4240, 9919), (4360, 9646), (4823, 8720), (5512, 7630), (5668, 7420), (5777, 7280), (5936, 7085), (6104, 6890)]