87932460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2756

約数の個数: 144

約数和(自身を含む): 312560640

約数和(自身を除く): 224628180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2719, 2940, 3234, 4620, 5390, 5438, 6468, 8085, 8157, 10780, 10876, 13595, 16170, 16314, 19033, 27190, 29909, 32340, 32628, 38066, 40785, 54380, 57099, 59818, 76132, 81570, 89727, 95165, 114198, 119636, 133231, 149545, 163140, 179454, 190330, 209363, 228396, 266462, 285495, 299090, 358908, 380660, 399693, 418726, 448635, 532924, 570990, 598180, 628089, 666155, 799386, 837452, 897270, 1046815, 1141980, 1256178, 1332310, 1465541, 1598772, 1794540, 1998465, 2093630, 2512356, 2664620, 2931082, 3140445, 3996930, 4187260, 4396623, 5862164, 6280890, 7327705, 7993860, 8793246, 12561780, 14655410, 17586492, 21983115, 29310820, 43966230, 87932460]

約数ペア:

[(1, 87932460), (2, 43966230), (3, 29310820), (4, 21983115), (5, 17586492), (6, 14655410), (7, 12561780), (10, 8793246), (11, 7993860), (12, 7327705), (14, 6280890), (15, 5862164), (20, 4396623), (21, 4187260), (22, 3996930), (28, 3140445), (30, 2931082), (33, 2664620), (35, 2512356), (42, 2093630), (44, 1998465), (49, 1794540), (55, 1598772), (60, 1465541), (66, 1332310), (70, 1256178), (77, 1141980), (84, 1046815), (98, 897270), (105, 837452), (110, 799386), (132, 666155), (140, 628089), (147, 598180), (154, 570990), (165, 532924), (196, 448635), (210, 418726), (220, 399693), (231, 380660), (245, 358908), (294, 299090), (308, 285495), (330, 266462), (385, 228396), (420, 209363), (462, 190330), (490, 179454), (539, 163140), (588, 149545), (660, 133231), (735, 119636), (770, 114198), (924, 95165), (980, 89727), (1078, 81570), (1155, 76132), (1470, 59818), (1540, 57099), (1617, 54380), (2156, 40785), (2310, 38066), (2695, 32628), (2719, 32340), (2940, 29909), (3234, 27190), (4620, 19033), (5390, 16314), (5438, 16170), (6468, 13595), (8085, 10876), (8157, 10780)]