42259020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 122689728

約数和(自身を除く): 80430708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 137, 159, 194, 212, 265, 274, 291, 318, 388, 411, 485, 530, 548, 582, 636, 685, 795, 822, 970, 1060, 1164, 1370, 1455, 1590, 1644, 1940, 2055, 2740, 2910, 3180, 4110, 5141, 5820, 7261, 8220, 10282, 13289, 14522, 15423, 20564, 21783, 25705, 26578, 29044, 30846, 36305, 39867, 43566, 51410, 53156, 61692, 66445, 72610, 77115, 79734, 87132, 102820, 108915, 132890, 145220, 154230, 159468, 199335, 217830, 265780, 308460, 398670, 435660, 704317, 797340, 1408634, 2112951, 2817268, 3521585, 4225902, 7043170, 8451804, 10564755, 14086340, 21129510, 42259020]

約数ペア:

[(1, 42259020), (2, 21129510), (3, 14086340), (4, 10564755), (5, 8451804), (6, 7043170), (10, 4225902), (12, 3521585), (15, 2817268), (20, 2112951), (30, 1408634), (53, 797340), (60, 704317), (97, 435660), (106, 398670), (137, 308460), (159, 265780), (194, 217830), (212, 199335), (265, 159468), (274, 154230), (291, 145220), (318, 132890), (388, 108915), (411, 102820), (485, 87132), (530, 79734), (548, 77115), (582, 72610), (636, 66445), (685, 61692), (795, 53156), (822, 51410), (970, 43566), (1060, 39867), (1164, 36305), (1370, 30846), (1455, 29044), (1590, 26578), (1644, 25705), (1940, 21783), (2055, 20564), (2740, 15423), (2910, 14522), (3180, 13289), (4110, 10282), (5141, 8220), (5820, 7261)]