83858906900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{857}}^1\times {\mathrm{4273}}^1$

素因数の和:5373

約数の個数: 72

約数和(自身を含む): 183024561720

約数和(自身を除く): 99165654820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 857, 916, 1145, 1714, 2290, 3428, 4273, 4285, 4580, 5725, 8546, 8570, 11450, 17092, 17140, 21365, 21425, 22900, 42730, 42850, 85460, 85700, 106825, 196253, 213650, 392506, 427300, 785012, 978517, 981265, 1957034, 1962530, 3661961, 3914068, 3925060, 4892585, 4906325, 7323922, 9785170, 9812650, 14647844, 18309805, 19570340, 19625300, 24462925, 36619610, 48925850, 73239220, 91549025, 97851700, 183098050, 366196100, 838589069, 1677178138, 3354356276, 4192945345, 8385890690, 16771781380, 20964726725, 41929453450, 83858906900]

約数ペア:

[(1, 83858906900), (2, 41929453450), (4, 20964726725), (5, 16771781380), (10, 8385890690), (20, 4192945345), (25, 3354356276), (50, 1677178138), (100, 838589069), (229, 366196100), (458, 183098050), (857, 97851700), (916, 91549025), (1145, 73239220), (1714, 48925850), (2290, 36619610), (3428, 24462925), (4273, 19625300), (4285, 19570340), (4580, 18309805), (5725, 14647844), (8546, 9812650), (8570, 9785170), (11450, 7323922), (17092, 4906325), (17140, 4892585), (21365, 3925060), (21425, 3914068), (22900, 3661961), (42730, 1962530), (42850, 1957034), (85460, 981265), (85700, 978517), (106825, 785012), (196253, 427300), (213650, 392506)]