15705055870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{13799}}^1$

素因数の和:14113

約数の個数: 64

約数和(自身を含む): 32908032000

約数和(自身を除く): 17202976130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 229, 355, 458, 497, 710, 994, 1145, 1603, 2290, 2485, 3206, 4970, 8015, 13799, 16030, 16259, 27598, 32518, 68995, 81295, 96593, 113813, 137990, 162590, 193186, 227626, 482965, 569065, 965930, 979729, 1138130, 1959458, 3159971, 4898645, 6319942, 6858103, 9797290, 13716206, 15799855, 22119797, 31599710, 34290515, 44239594, 68581030, 110598985, 221197970, 224357941, 448715882, 1121789705, 1570505587, 2243579410, 3141011174, 7852527935, 15705055870]

約数ペア:

[(1, 15705055870), (2, 7852527935), (5, 3141011174), (7, 2243579410), (10, 1570505587), (14, 1121789705), (35, 448715882), (70, 224357941), (71, 221197970), (142, 110598985), (229, 68581030), (355, 44239594), (458, 34290515), (497, 31599710), (710, 22119797), (994, 15799855), (1145, 13716206), (1603, 9797290), (2290, 6858103), (2485, 6319942), (3206, 4898645), (4970, 3159971), (8015, 1959458), (13799, 1138130), (16030, 979729), (16259, 965930), (27598, 569065), (32518, 482965), (68995, 227626), (81295, 193186), (96593, 162590), (113813, 137990)]