50718140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 125411328

約数和(自身を除く): 74693188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 71, 85, 110, 142, 170, 187, 191, 220, 284, 340, 355, 374, 382, 710, 748, 764, 781, 935, 955, 1207, 1420, 1562, 1870, 1910, 2101, 2414, 3124, 3247, 3740, 3820, 3905, 4202, 4828, 6035, 6494, 7810, 8404, 10505, 12070, 12988, 13277, 13561, 15620, 16235, 21010, 24140, 26554, 27122, 32470, 35717, 42020, 53108, 54244, 64940, 66385, 67805, 71434, 132770, 135610, 142868, 149171, 178585, 230537, 265540, 271220, 298342, 357170, 461074, 596684, 714340, 745855, 922148, 1152685, 1491710, 2305370, 2535907, 2983420, 4610740, 5071814, 10143628, 12679535, 25359070, 50718140]

約数ペア:

[(1, 50718140), (2, 25359070), (4, 12679535), (5, 10143628), (10, 5071814), (11, 4610740), (17, 2983420), (20, 2535907), (22, 2305370), (34, 1491710), (44, 1152685), (55, 922148), (68, 745855), (71, 714340), (85, 596684), (110, 461074), (142, 357170), (170, 298342), (187, 271220), (191, 265540), (220, 230537), (284, 178585), (340, 149171), (355, 142868), (374, 135610), (382, 132770), (710, 71434), (748, 67805), (764, 66385), (781, 64940), (935, 54244), (955, 53108), (1207, 42020), (1420, 35717), (1562, 32470), (1870, 27122), (1910, 26554), (2101, 24140), (2414, 21010), (3124, 16235), (3247, 15620), (3740, 13561), (3820, 13277), (3905, 12988), (4202, 12070), (4828, 10505), (6035, 8404), (6494, 7810)]