73943210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 76461910

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 79, 110, 127, 134, 158, 254, 335, 395, 635, 670, 737, 790, 869, 1270, 1397, 1474, 1738, 2794, 3685, 4345, 5293, 6985, 7370, 8509, 8690, 10033, 10586, 13970, 17018, 20066, 26465, 42545, 50165, 52930, 58223, 85090, 93599, 100330, 110363, 116446, 187198, 220726, 291115, 467995, 551815, 582230, 672211, 935990, 1103630, 1344422, 3361055, 6722110, 7394321, 14788642, 36971605, 73943210]

約数ペア:

[(1, 73943210), (2, 36971605), (5, 14788642), (10, 7394321), (11, 6722110), (22, 3361055), (55, 1344422), (67, 1103630), (79, 935990), (110, 672211), (127, 582230), (134, 551815), (158, 467995), (254, 291115), (335, 220726), (395, 187198), (635, 116446), (670, 110363), (737, 100330), (790, 93599), (869, 85090), (1270, 58223), (1397, 52930), (1474, 50165), (1738, 42545), (2794, 26465), (3685, 20066), (4345, 17018), (5293, 13970), (6985, 10586), (7370, 10033), (8509, 8690)]