64038660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 96

約数和(自身を含む): 217002240

約数和(自身を除く): 152963580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 8969, 17938, 26907, 35876, 44845, 53814, 62783, 89690, 107628, 125566, 134535, 152473, 179380, 188349, 251132, 269070, 304946, 313915, 376698, 457419, 538140, 609892, 627830, 753396, 762365, 914838, 941745, 1067311, 1255660, 1524730, 1829676, 1883490, 2134622, 2287095, 3049460, 3201933, 3766980, 4269244, 4574190, 5336555, 6403866, 9148380, 10673110, 12807732, 16009665, 21346220, 32019330, 64038660]

約数ペア:

[(1, 64038660), (2, 32019330), (3, 21346220), (4, 16009665), (5, 12807732), (6, 10673110), (7, 9148380), (10, 6403866), (12, 5336555), (14, 4574190), (15, 4269244), (17, 3766980), (20, 3201933), (21, 3049460), (28, 2287095), (30, 2134622), (34, 1883490), (35, 1829676), (42, 1524730), (51, 1255660), (60, 1067311), (68, 941745), (70, 914838), (84, 762365), (85, 753396), (102, 627830), (105, 609892), (119, 538140), (140, 457419), (170, 376698), (204, 313915), (210, 304946), (238, 269070), (255, 251132), (340, 188349), (357, 179380), (420, 152473), (476, 134535), (510, 125566), (595, 107628), (714, 89690), (1020, 62783), (1190, 53814), (1428, 44845), (1785, 35876), (2380, 26907), (3570, 17938), (7140, 8969)]