69759440180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{81569}}^1$

素因数の和:82340

約数の個数: 48

約数和(自身を含む): 149110612560

約数和(自身を除く): 79351172380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 701, 1220, 1402, 2804, 3505, 7010, 14020, 42761, 81569, 85522, 163138, 171044, 213805, 326276, 407845, 427610, 815690, 855220, 1631380, 4975709, 9951418, 19902836, 24878545, 49757090, 57179869, 99514180, 114359738, 228719476, 285899345, 571798690, 1143597380, 3487972009, 6975944018, 13951888036, 17439860045, 34879720090, 69759440180]

約数ペア:

[(1, 69759440180), (2, 34879720090), (4, 17439860045), (5, 13951888036), (10, 6975944018), (20, 3487972009), (61, 1143597380), (122, 571798690), (244, 285899345), (305, 228719476), (610, 114359738), (701, 99514180), (1220, 57179869), (1402, 49757090), (2804, 24878545), (3505, 19902836), (7010, 9951418), (14020, 4975709), (42761, 1631380), (81569, 855220), (85522, 815690), (163138, 427610), (171044, 407845), (213805, 326276)]