210549150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{66841}}^1$

素因数の和:66866

約数の個数: 72

約数和(自身を含む): 646495824

約数和(自身を除く): 435946674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 66841, 133682, 200523, 334205, 401046, 467887, 601569, 668410, 935774, 1002615, 1203138, 1403661, 1671025, 2005230, 2339435, 2807322, 3007845, 3342050, 4210983, 4678870, 5013075, 6015690, 7018305, 8421966, 10026150, 11697175, 14036610, 15039225, 21054915, 23394350, 30078450, 35091525, 42109830, 70183050, 105274575, 210549150]

約数ペア:

[(1, 210549150), (2, 105274575), (3, 70183050), (5, 42109830), (6, 35091525), (7, 30078450), (9, 23394350), (10, 21054915), (14, 15039225), (15, 14036610), (18, 11697175), (21, 10026150), (25, 8421966), (30, 7018305), (35, 6015690), (42, 5013075), (45, 4678870), (50, 4210983), (63, 3342050), (70, 3007845), (75, 2807322), (90, 2339435), (105, 2005230), (126, 1671025), (150, 1403661), (175, 1203138), (210, 1002615), (225, 935774), (315, 668410), (350, 601569), (450, 467887), (525, 401046), (630, 334205), (1050, 200523), (1575, 133682), (3150, 66841)]