110721520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 322979328

約数和(自身を除く): 212257808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 80, 91, 104, 112, 130, 134, 140, 182, 208, 227, 260, 268, 280, 335, 364, 454, 455, 469, 520, 536, 560, 670, 728, 871, 908, 910, 938, 1040, 1072, 1135, 1340, 1456, 1589, 1742, 1816, 1820, 1876, 2270, 2345, 2680, 2951, 3178, 3484, 3632, 3640, 3752, 4355, 4540, 4690, 5360, 5902, 6097, 6356, 6968, 7280, 7504, 7945, 8710, 9080, 9380, 11804, 12194, 12712, 13936, 14755, 15209, 15890, 17420, 18160, 18760, 20657, 23608, 24388, 25424, 29510, 30418, 30485, 31780, 34840, 37520, 41314, 47216, 48776, 59020, 60836, 60970, 63560, 69680, 76045, 82628, 97552, 103285, 106463, 118040, 121672, 121940, 127120, 152090, 165256, 197717, 206570, 212926, 236080, 243344, 243880, 304180, 330512, 395434, 413140, 425852, 487760, 532315, 608360, 790868, 826280, 851704, 988585, 1064630, 1216720, 1384019, 1581736, 1652560, 1703408, 1977170, 2129260, 2768038, 3163472, 3954340, 4258520, 5536076, 6920095, 7908680, 8517040, 11072152, 13840190, 15817360, 22144304, 27680380, 55360760, 110721520]

約数ペア:

[(1, 110721520), (2, 55360760), (4, 27680380), (5, 22144304), (7, 15817360), (8, 13840190), (10, 11072152), (13, 8517040), (14, 7908680), (16, 6920095), (20, 5536076), (26, 4258520), (28, 3954340), (35, 3163472), (40, 2768038), (52, 2129260), (56, 1977170), (65, 1703408), (67, 1652560), (70, 1581736), (80, 1384019), (91, 1216720), (104, 1064630), (112, 988585), (130, 851704), (134, 826280), (140, 790868), (182, 608360), (208, 532315), (227, 487760), (260, 425852), (268, 413140), (280, 395434), (335, 330512), (364, 304180), (454, 243880), (455, 243344), (469, 236080), (520, 212926), (536, 206570), (560, 197717), (670, 165256), (728, 152090), (871, 127120), (908, 121940), (910, 121672), (938, 118040), (1040, 106463), (1072, 103285), (1135, 97552), (1340, 82628), (1456, 76045), (1589, 69680), (1742, 63560), (1816, 60970), (1820, 60836), (1876, 59020), (2270, 48776), (2345, 47216), (2680, 41314), (2951, 37520), (3178, 34840), (3484, 31780), (3632, 30485), (3640, 30418), (3752, 29510), (4355, 25424), (4540, 24388), (4690, 23608), (5360, 20657), (5902, 18760), (6097, 18160), (6356, 17420), (6968, 15890), (7280, 15209), (7504, 14755), (7945, 13936), (8710, 12712), (9080, 12194), (9380, 11804)]