15698030020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{76673}}^1$

素因数の和:77064

約数の個数: 48

約数和(自身を含む): 34199670960

約数和(自身を除く): 18501640940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 353, 580, 706, 1412, 1765, 3530, 7060, 10237, 20474, 40948, 51185, 76673, 102370, 153346, 204740, 306692, 383365, 766730, 1533460, 2223517, 4447034, 8894068, 11117585, 22235170, 27065569, 44470340, 54131138, 108262276, 135327845, 270655690, 541311380, 784901501, 1569803002, 3139606004, 3924507505, 7849015010, 15698030020]

約数ペア:

[(1, 15698030020), (2, 7849015010), (4, 3924507505), (5, 3139606004), (10, 1569803002), (20, 784901501), (29, 541311380), (58, 270655690), (116, 135327845), (145, 108262276), (290, 54131138), (353, 44470340), (580, 27065569), (706, 22235170), (1412, 11117585), (1765, 8894068), (3530, 4447034), (7060, 2223517), (10237, 1533460), (20474, 766730), (40948, 383365), (51185, 306692), (76673, 204740), (102370, 153346)]