102709040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 280345152

約数和(自身を除く): 177636112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 4957, 5180, 9914, 10360, 19828, 20720, 24785, 34699, 39656, 49570, 69398, 79312, 99140, 138796, 173495, 183409, 198280, 277592, 346990, 366818, 396560, 555184, 693980, 733636, 917045, 1283863, 1387960, 1467272, 1834090, 2567726, 2775920, 2934544, 3668180, 5135452, 6419315, 7336360, 10270904, 12838630, 14672720, 20541808, 25677260, 51354520, 102709040]

約数ペア:

[(1, 102709040), (2, 51354520), (4, 25677260), (5, 20541808), (7, 14672720), (8, 12838630), (10, 10270904), (14, 7336360), (16, 6419315), (20, 5135452), (28, 3668180), (35, 2934544), (37, 2775920), (40, 2567726), (56, 1834090), (70, 1467272), (74, 1387960), (80, 1283863), (112, 917045), (140, 733636), (148, 693980), (185, 555184), (259, 396560), (280, 366818), (296, 346990), (370, 277592), (518, 198280), (560, 183409), (592, 173495), (740, 138796), (1036, 99140), (1295, 79312), (1480, 69398), (2072, 49570), (2590, 39656), (2960, 34699), (4144, 24785), (4957, 20720), (5180, 19828), (9914, 10360)]