210879270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3870

約数の個数: 96

約数和(自身を含む): 633821760

約数和(自身を除く): 422942490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1602, 1869, 2670, 3115, 3738, 3761, 4005, 5607, 6230, 7522, 8010, 9345, 11214, 11283, 18690, 18805, 22566, 26327, 28035, 33849, 37610, 52654, 56070, 56415, 67698, 78981, 112830, 131635, 157962, 169245, 236943, 263270, 334729, 338490, 394905, 473886, 669458, 789810, 1004187, 1184715, 1673645, 2008374, 2343103, 2369430, 3012561, 3347290, 4686206, 5020935, 6025122, 7029309, 10041870, 11715515, 14058618, 15062805, 21087927, 23431030, 30125610, 35146545, 42175854, 70293090, 105439635, 210879270]

約数ペア:

[(1, 210879270), (2, 105439635), (3, 70293090), (5, 42175854), (6, 35146545), (7, 30125610), (9, 23431030), (10, 21087927), (14, 15062805), (15, 14058618), (18, 11715515), (21, 10041870), (30, 7029309), (35, 6025122), (42, 5020935), (45, 4686206), (63, 3347290), (70, 3012561), (89, 2369430), (90, 2343103), (105, 2008374), (126, 1673645), (178, 1184715), (210, 1004187), (267, 789810), (315, 669458), (445, 473886), (534, 394905), (623, 338490), (630, 334729), (801, 263270), (890, 236943), (1246, 169245), (1335, 157962), (1602, 131635), (1869, 112830), (2670, 78981), (3115, 67698), (3738, 56415), (3761, 56070), (4005, 52654), (5607, 37610), (6230, 33849), (7522, 28035), (8010, 26327), (9345, 22566), (11214, 18805), (11283, 18690)]