201891320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6317}}^1$

素因数の和:6392

約数の個数: 64

約数和(自身を含む): 491287680

約数和(自身を除く): 289396360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6317, 6392, 7990, 12634, 15980, 25268, 31585, 31960, 50536, 63170, 107389, 126340, 214778, 252680, 296899, 429556, 536945, 593798, 859112, 1073890, 1187596, 1484495, 2147780, 2375192, 2968990, 4295560, 5047283, 5937980, 10094566, 11875960, 20189132, 25236415, 40378264, 50472830, 100945660, 201891320]

約数ペア:

[(1, 201891320), (2, 100945660), (4, 50472830), (5, 40378264), (8, 25236415), (10, 20189132), (17, 11875960), (20, 10094566), (34, 5937980), (40, 5047283), (47, 4295560), (68, 2968990), (85, 2375192), (94, 2147780), (136, 1484495), (170, 1187596), (188, 1073890), (235, 859112), (340, 593798), (376, 536945), (470, 429556), (680, 296899), (799, 252680), (940, 214778), (1598, 126340), (1880, 107389), (3196, 63170), (3995, 50536), (6317, 31960), (6392, 31585), (7990, 25268), (12634, 15980)]