20451636150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{71647}}^1$

素因数の和:71846

約数の個数: 96

約数和(自身を含む): 55651580928

約数和(自身を除く): 35199944778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 173, 275, 330, 346, 519, 550, 825, 865, 1038, 1650, 1730, 1903, 2595, 3806, 4325, 5190, 5709, 8650, 9515, 11418, 12975, 19030, 25950, 28545, 47575, 57090, 71647, 95150, 142725, 143294, 214941, 285450, 358235, 429882, 716470, 788117, 1074705, 1576234, 1791175, 2149410, 2364351, 3582350, 3940585, 4728702, 5373525, 7881170, 10747050, 11821755, 12394931, 19702925, 23643510, 24789862, 37184793, 39405850, 59108775, 61974655, 74369586, 118217550, 123949310, 136344241, 185923965, 272688482, 309873275, 371847930, 409032723, 619746550, 681721205, 818065446, 929619825, 1363442410, 1859239650, 2045163615, 3408606025, 4090327230, 6817212050, 10225818075, 20451636150]

約数ペア:

[(1, 20451636150), (2, 10225818075), (3, 6817212050), (5, 4090327230), (6, 3408606025), (10, 2045163615), (11, 1859239650), (15, 1363442410), (22, 929619825), (25, 818065446), (30, 681721205), (33, 619746550), (50, 409032723), (55, 371847930), (66, 309873275), (75, 272688482), (110, 185923965), (150, 136344241), (165, 123949310), (173, 118217550), (275, 74369586), (330, 61974655), (346, 59108775), (519, 39405850), (550, 37184793), (825, 24789862), (865, 23643510), (1038, 19702925), (1650, 12394931), (1730, 11821755), (1903, 10747050), (2595, 7881170), (3806, 5373525), (4325, 4728702), (5190, 3940585), (5709, 3582350), (8650, 2364351), (9515, 2149410), (11418, 1791175), (12975, 1576234), (19030, 1074705), (25950, 788117), (28545, 716470), (47575, 429882), (57090, 358235), (71647, 285450), (95150, 214941), (142725, 143294)]