275429340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28871}}^1$

素因数の和:28939

約数の個数: 72

約数和(自身を含む): 851262048

約数和(自身を除く): 575832708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 28871, 57742, 86613, 115484, 144355, 173226, 259839, 288710, 346452, 433065, 519678, 577420, 866130, 1039356, 1299195, 1530163, 1732260, 2598390, 3060326, 4590489, 5196780, 6120652, 7650815, 9180978, 13771467, 15301630, 18361956, 22952445, 27542934, 30603260, 45904890, 55085868, 68857335, 91809780, 137714670, 275429340]

約数ペア:

[(1, 275429340), (2, 137714670), (3, 91809780), (4, 68857335), (5, 55085868), (6, 45904890), (9, 30603260), (10, 27542934), (12, 22952445), (15, 18361956), (18, 15301630), (20, 13771467), (30, 9180978), (36, 7650815), (45, 6120652), (53, 5196780), (60, 4590489), (90, 3060326), (106, 2598390), (159, 1732260), (180, 1530163), (212, 1299195), (265, 1039356), (318, 866130), (477, 577420), (530, 519678), (636, 433065), (795, 346452), (954, 288710), (1060, 259839), (1590, 173226), (1908, 144355), (2385, 115484), (3180, 86613), (4770, 57742), (9540, 28871)]