1330255850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 3149048448

約数和(自身を除く): 1818792598

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 101, 110, 121, 154, 175, 202, 242, 275, 311, 350, 385, 505, 550, 605, 622, 707, 770, 847, 1010, 1111, 1210, 1414, 1555, 1694, 1925, 2177, 2222, 2525, 3025, 3110, 3421, 3535, 3850, 4235, 4354, 5050, 5555, 6050, 6842, 7070, 7775, 7777, 8470, 10885, 11110, 12221, 15550, 15554, 17105, 17675, 21175, 21770, 23947, 24442, 27775, 31411, 34210, 35350, 37631, 38885, 42350, 47894, 54425, 55550, 61105, 62822, 75262, 77770, 85525, 85547, 108850, 119735, 122210, 157055, 171050, 171094, 188155, 194425, 219877, 239470, 263417, 305525, 314110, 345521, 376310, 388850, 427735, 439754, 526834, 598675, 611050, 691042, 785275, 855470, 940775, 1099385, 1197350, 1317085, 1570550, 1727605, 1881550, 2138675, 2198770, 2418647, 2634170, 3455210, 3800731, 4277350, 4837294, 5496925, 6585425, 7601462, 8638025, 10993850, 12093235, 13170850, 17276050, 19003655, 24186470, 26605117, 38007310, 53210234, 60466175, 95018275, 120932350, 133025585, 190036550, 266051170, 665127925, 1330255850]

約数ペア:

[(1, 1330255850), (2, 665127925), (5, 266051170), (7, 190036550), (10, 133025585), (11, 120932350), (14, 95018275), (22, 60466175), (25, 53210234), (35, 38007310), (50, 26605117), (55, 24186470), (70, 19003655), (77, 17276050), (101, 13170850), (110, 12093235), (121, 10993850), (154, 8638025), (175, 7601462), (202, 6585425), (242, 5496925), (275, 4837294), (311, 4277350), (350, 3800731), (385, 3455210), (505, 2634170), (550, 2418647), (605, 2198770), (622, 2138675), (707, 1881550), (770, 1727605), (847, 1570550), (1010, 1317085), (1111, 1197350), (1210, 1099385), (1414, 940775), (1555, 855470), (1694, 785275), (1925, 691042), (2177, 611050), (2222, 598675), (2525, 526834), (3025, 439754), (3110, 427735), (3421, 388850), (3535, 376310), (3850, 345521), (4235, 314110), (4354, 305525), (5050, 263417), (5555, 239470), (6050, 219877), (6842, 194425), (7070, 188155), (7775, 171094), (7777, 171050), (8470, 157055), (10885, 122210), (11110, 119735), (12221, 108850), (15550, 85547), (15554, 85525), (17105, 77770), (17675, 75262), (21175, 62822), (21770, 61105), (23947, 55550), (24442, 54425), (27775, 47894), (31411, 42350), (34210, 38885), (35350, 37631)]