147906570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 420650496

約数和(自身を除く): 272743926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 97, 105, 106, 137, 159, 194, 210, 265, 274, 291, 318, 371, 411, 485, 530, 582, 679, 685, 742, 795, 822, 959, 970, 1113, 1358, 1370, 1455, 1590, 1855, 1918, 2037, 2055, 2226, 2877, 2910, 3395, 3710, 4074, 4110, 4795, 5141, 5565, 5754, 6790, 7261, 9590, 10185, 10282, 11130, 13289, 14385, 14522, 15423, 20370, 21783, 25705, 26578, 28770, 30846, 35987, 36305, 39867, 43566, 50827, 51410, 66445, 71974, 72610, 77115, 79734, 93023, 101654, 107961, 108915, 132890, 152481, 154230, 179935, 186046, 199335, 215922, 217830, 254135, 279069, 304962, 359870, 398670, 465115, 508270, 539805, 558138, 704317, 762405, 930230, 1079610, 1395345, 1408634, 1524810, 2112951, 2790690, 3521585, 4225902, 4930219, 7043170, 9860438, 10564755, 14790657, 21129510, 24651095, 29581314, 49302190, 73953285, 147906570]

約数ペア:

[(1, 147906570), (2, 73953285), (3, 49302190), (5, 29581314), (6, 24651095), (7, 21129510), (10, 14790657), (14, 10564755), (15, 9860438), (21, 7043170), (30, 4930219), (35, 4225902), (42, 3521585), (53, 2790690), (70, 2112951), (97, 1524810), (105, 1408634), (106, 1395345), (137, 1079610), (159, 930230), (194, 762405), (210, 704317), (265, 558138), (274, 539805), (291, 508270), (318, 465115), (371, 398670), (411, 359870), (485, 304962), (530, 279069), (582, 254135), (679, 217830), (685, 215922), (742, 199335), (795, 186046), (822, 179935), (959, 154230), (970, 152481), (1113, 132890), (1358, 108915), (1370, 107961), (1455, 101654), (1590, 93023), (1855, 79734), (1918, 77115), (2037, 72610), (2055, 71974), (2226, 66445), (2877, 51410), (2910, 50827), (3395, 43566), (3710, 39867), (4074, 36305), (4110, 35987), (4795, 30846), (5141, 28770), (5565, 26578), (5754, 25705), (6790, 21783), (7261, 20370), (9590, 15423), (10185, 14522), (10282, 14385), (11130, 13289)]