42174180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 94317084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 167, 180, 183, 207, 230, 244, 276, 305, 334, 345, 366, 414, 460, 501, 549, 610, 668, 690, 732, 828, 835, 915, 1002, 1035, 1098, 1220, 1380, 1403, 1503, 1670, 1830, 2004, 2070, 2196, 2505, 2745, 2806, 3006, 3340, 3660, 3841, 4140, 4209, 5010, 5490, 5612, 6012, 7015, 7515, 7682, 8418, 10020, 10187, 10980, 11523, 12627, 14030, 15030, 15364, 16836, 19205, 20374, 21045, 23046, 25254, 28060, 30060, 30561, 34569, 38410, 40748, 42090, 46092, 50508, 50935, 57615, 61122, 63135, 69138, 76820, 84180, 91683, 101870, 115230, 122244, 126270, 138276, 152805, 172845, 183366, 203740, 230460, 234301, 252540, 305610, 345690, 366732, 458415, 468602, 611220, 691380, 702903, 916830, 937204, 1171505, 1405806, 1833660, 2108709, 2343010, 2811612, 3514515, 4217418, 4686020, 7029030, 8434836, 10543545, 14058060, 21087090, 42174180]

約数ペア:

[(1, 42174180), (2, 21087090), (3, 14058060), (4, 10543545), (5, 8434836), (6, 7029030), (9, 4686020), (10, 4217418), (12, 3514515), (15, 2811612), (18, 2343010), (20, 2108709), (23, 1833660), (30, 1405806), (36, 1171505), (45, 937204), (46, 916830), (60, 702903), (61, 691380), (69, 611220), (90, 468602), (92, 458415), (115, 366732), (122, 345690), (138, 305610), (167, 252540), (180, 234301), (183, 230460), (207, 203740), (230, 183366), (244, 172845), (276, 152805), (305, 138276), (334, 126270), (345, 122244), (366, 115230), (414, 101870), (460, 91683), (501, 84180), (549, 76820), (610, 69138), (668, 63135), (690, 61122), (732, 57615), (828, 50935), (835, 50508), (915, 46092), (1002, 42090), (1035, 40748), (1098, 38410), (1220, 34569), (1380, 30561), (1403, 30060), (1503, 28060), (1670, 25254), (1830, 23046), (2004, 21045), (2070, 20374), (2196, 19205), (2505, 16836), (2745, 15364), (2806, 15030), (3006, 14030), (3340, 12627), (3660, 11523), (3841, 10980), (4140, 10187), (4209, 10020), (5010, 8418), (5490, 7682), (5612, 7515), (6012, 7015)]