64181460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 157901100

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, 89, 101, 102, 105, 119, 140, 170, 178, 202, 204, 210, 238, 255, 267, 303, 340, 356, 357, 404, 420, 445, 476, 505, 510, 534, 595, 606, 623, 707, 714, 890, 1010, 1020, 1068, 1190, 1212, 1246, 1335, 1414, 1428, 1513, 1515, 1717, 1780, 1785, 1869, 2020, 2121, 2380, 2492, 2670, 2828, 3026, 3030, 3115, 3434, 3535, 3570, 3738, 4242, 4539, 5151, 5340, 6052, 6060, 6230, 6868, 7070, 7140, 7476, 7565, 8484, 8585, 8989, 9078, 9345, 10302, 10591, 10605, 12019, 12460, 14140, 15130, 17170, 17978, 18156, 18690, 20604, 21182, 21210, 22695, 24038, 25755, 26967, 30260, 31773, 34340, 35956, 36057, 37380, 42364, 42420, 44945, 45390, 48076, 51510, 52955, 53934, 60095, 62923, 63546, 72114, 89890, 90780, 103020, 105910, 107868, 120190, 125846, 127092, 134835, 144228, 152813, 158865, 179780, 180285, 188769, 211820, 240380, 251692, 269670, 305626, 314615, 317730, 360570, 377538, 458439, 539340, 611252, 629230, 635460, 721140, 755076, 764065, 916878, 943845, 1069691, 1258460, 1528130, 1833756, 1887690, 2139382, 2292195, 3056260, 3209073, 3775380, 4278764, 4584390, 5348455, 6418146, 9168780, 10696910, 12836292, 16045365, 21393820, 32090730, 64181460]

約数ペア:

[(1, 64181460), (2, 32090730), (3, 21393820), (4, 16045365), (5, 12836292), (6, 10696910), (7, 9168780), (10, 6418146), (12, 5348455), (14, 4584390), (15, 4278764), (17, 3775380), (20, 3209073), (21, 3056260), (28, 2292195), (30, 2139382), (34, 1887690), (35, 1833756), (42, 1528130), (51, 1258460), (60, 1069691), (68, 943845), (70, 916878), (84, 764065), (85, 755076), (89, 721140), (101, 635460), (102, 629230), (105, 611252), (119, 539340), (140, 458439), (170, 377538), (178, 360570), (202, 317730), (204, 314615), (210, 305626), (238, 269670), (255, 251692), (267, 240380), (303, 211820), (340, 188769), (356, 180285), (357, 179780), (404, 158865), (420, 152813), (445, 144228), (476, 134835), (505, 127092), (510, 125846), (534, 120190), (595, 107868), (606, 105910), (623, 103020), (707, 90780), (714, 89890), (890, 72114), (1010, 63546), (1020, 62923), (1068, 60095), (1190, 53934), (1212, 52955), (1246, 51510), (1335, 48076), (1414, 45390), (1428, 44945), (1513, 42420), (1515, 42364), (1717, 37380), (1780, 36057), (1785, 35956), (1869, 34340), (2020, 31773), (2121, 30260), (2380, 26967), (2492, 25755), (2670, 24038), (2828, 22695), (3026, 21210), (3030, 21182), (3115, 20604), (3434, 18690), (3535, 18156), (3570, 17978), (3738, 17170), (4242, 15130), (4539, 14140), (5151, 12460), (5340, 12019), (6052, 10605), (6060, 10591), (6230, 10302), (6868, 9345), (7070, 9078), (7140, 8989), (7476, 8585), (7565, 8484)]