31249020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 65277060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 113, 132, 165, 220, 226, 330, 339, 419, 452, 565, 660, 678, 838, 1130, 1243, 1257, 1356, 1676, 1695, 2095, 2260, 2486, 2514, 3390, 3729, 4190, 4609, 4972, 5028, 6215, 6285, 6780, 7458, 8380, 9218, 12430, 12570, 13827, 14916, 18436, 18645, 23045, 24860, 25140, 27654, 37290, 46090, 47347, 55308, 69135, 74580, 92180, 94694, 138270, 142041, 189388, 236735, 276540, 284082, 473470, 520817, 568164, 710205, 946940, 1041634, 1420410, 1562451, 2083268, 2604085, 2840820, 3124902, 5208170, 6249804, 7812255, 10416340, 15624510, 31249020]

約数ペア:

[(1, 31249020), (2, 15624510), (3, 10416340), (4, 7812255), (5, 6249804), (6, 5208170), (10, 3124902), (11, 2840820), (12, 2604085), (15, 2083268), (20, 1562451), (22, 1420410), (30, 1041634), (33, 946940), (44, 710205), (55, 568164), (60, 520817), (66, 473470), (110, 284082), (113, 276540), (132, 236735), (165, 189388), (220, 142041), (226, 138270), (330, 94694), (339, 92180), (419, 74580), (452, 69135), (565, 55308), (660, 47347), (678, 46090), (838, 37290), (1130, 27654), (1243, 25140), (1257, 24860), (1356, 23045), (1676, 18645), (1695, 18436), (2095, 14916), (2260, 13827), (2486, 12570), (2514, 12430), (3390, 9218), (3729, 8380), (4190, 7458), (4609, 6780), (4972, 6285), (5028, 6215)]