201775868140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18717613}}^1$

素因数の和:18717647

約数の個数: 72

約数和(自身を含む): 537719614992

約数和(自身を除く): 335943746852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 18717613, 37435226, 74870452, 93588065, 131023291, 187176130, 205893743, 262046582, 374352260, 411787486, 524093164, 655116455, 823574972, 917163037, 1029468715, 1310232910, 1441256201, 1834326074, 2058937430, 2620465820, 2882512402, 3668652148, 4117874860, 4585815185, 5765024804, 7206281005, 9171630370, 10088793407, 14412562010, 18343260740, 20177586814, 28825124020, 40355173628, 50443967035, 100887934070, 201775868140]

約数ペア:

[(1, 201775868140), (2, 100887934070), (4, 50443967035), (5, 40355173628), (7, 28825124020), (10, 20177586814), (11, 18343260740), (14, 14412562010), (20, 10088793407), (22, 9171630370), (28, 7206281005), (35, 5765024804), (44, 4585815185), (49, 4117874860), (55, 3668652148), (70, 2882512402), (77, 2620465820), (98, 2058937430), (110, 1834326074), (140, 1441256201), (154, 1310232910), (196, 1029468715), (220, 917163037), (245, 823574972), (308, 655116455), (385, 524093164), (490, 411787486), (539, 374352260), (770, 262046582), (980, 205893743), (1078, 187176130), (1540, 131023291), (2156, 93588065), (2695, 74870452), (5390, 37435226), (10780, 18717613)]