200729540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 491194368

約数和(自身を除く): 290464828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 191, 220, 281, 340, 374, 382, 562, 748, 764, 935, 955, 1124, 1405, 1870, 1910, 2101, 2810, 3091, 3247, 3740, 3820, 4202, 4777, 5620, 6182, 6494, 8404, 9554, 10505, 12364, 12988, 15455, 16235, 19108, 21010, 23885, 30910, 32470, 35717, 42020, 47770, 52547, 53671, 61820, 64940, 71434, 95540, 105094, 107342, 142868, 178585, 210188, 214684, 262735, 268355, 357170, 525470, 536710, 590381, 714340, 912407, 1050940, 1073420, 1180762, 1824814, 2361524, 2951905, 3649628, 4562035, 5903810, 9124070, 10036477, 11807620, 18248140, 20072954, 40145908, 50182385, 100364770, 200729540]

約数ペア:

[(1, 200729540), (2, 100364770), (4, 50182385), (5, 40145908), (10, 20072954), (11, 18248140), (17, 11807620), (20, 10036477), (22, 9124070), (34, 5903810), (44, 4562035), (55, 3649628), (68, 2951905), (85, 2361524), (110, 1824814), (170, 1180762), (187, 1073420), (191, 1050940), (220, 912407), (281, 714340), (340, 590381), (374, 536710), (382, 525470), (562, 357170), (748, 268355), (764, 262735), (935, 214684), (955, 210188), (1124, 178585), (1405, 142868), (1870, 107342), (1910, 105094), (2101, 95540), (2810, 71434), (3091, 64940), (3247, 61820), (3740, 53671), (3820, 52547), (4202, 47770), (4777, 42020), (5620, 35717), (6182, 32470), (6494, 30910), (8404, 23885), (9554, 21010), (10505, 19108), (12364, 16235), (12988, 15455)]