51312030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 155796480

約数和(自身を除く): 104484450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 97, 105, 110, 154, 165, 194, 210, 229, 231, 291, 330, 385, 458, 462, 485, 582, 679, 687, 770, 970, 1067, 1145, 1155, 1358, 1374, 1455, 1603, 2037, 2134, 2290, 2310, 2519, 2910, 3201, 3206, 3395, 3435, 4074, 4809, 5038, 5335, 6402, 6790, 6870, 7469, 7557, 8015, 9618, 10185, 10670, 12595, 14938, 15114, 16005, 16030, 17633, 20370, 22213, 22407, 24045, 25190, 32010, 35266, 37345, 37785, 44426, 44814, 48090, 52899, 66639, 74690, 75570, 88165, 105798, 111065, 112035, 133278, 155491, 176330, 222130, 224070, 244343, 264495, 310982, 333195, 466473, 488686, 528990, 666390, 733029, 777455, 932946, 1221715, 1466058, 1554910, 1710401, 2332365, 2443430, 3420802, 3665145, 4664730, 5131203, 7330290, 8552005, 10262406, 17104010, 25656015, 51312030]

約数ペア:

[(1, 51312030), (2, 25656015), (3, 17104010), (5, 10262406), (6, 8552005), (7, 7330290), (10, 5131203), (11, 4664730), (14, 3665145), (15, 3420802), (21, 2443430), (22, 2332365), (30, 1710401), (33, 1554910), (35, 1466058), (42, 1221715), (55, 932946), (66, 777455), (70, 733029), (77, 666390), (97, 528990), (105, 488686), (110, 466473), (154, 333195), (165, 310982), (194, 264495), (210, 244343), (229, 224070), (231, 222130), (291, 176330), (330, 155491), (385, 133278), (458, 112035), (462, 111065), (485, 105798), (582, 88165), (679, 75570), (687, 74690), (770, 66639), (970, 52899), (1067, 48090), (1145, 44814), (1155, 44426), (1358, 37785), (1374, 37345), (1455, 35266), (1603, 32010), (2037, 25190), (2134, 24045), (2290, 22407), (2310, 22213), (2519, 20370), (2910, 17633), (3201, 16030), (3206, 16005), (3395, 15114), (3435, 14938), (4074, 12595), (4809, 10670), (5038, 10185), (5335, 9618), (6402, 8015), (6790, 7557), (6870, 7469)]