12379400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 33346080

約数和(自身を除く): 20966680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 331, 340, 374, 425, 440, 550, 662, 680, 748, 850, 935, 1100, 1324, 1496, 1655, 1700, 1870, 2200, 2648, 3310, 3400, 3641, 3740, 4675, 5627, 6620, 7282, 7480, 8275, 9350, 11254, 13240, 14564, 16550, 18205, 18700, 22508, 28135, 29128, 33100, 36410, 37400, 45016, 56270, 61897, 66200, 72820, 91025, 112540, 123794, 140675, 145640, 182050, 225080, 247588, 281350, 309485, 364100, 495176, 562700, 618970, 728200, 1125400, 1237940, 1547425, 2475880, 3094850, 6189700, 12379400]

約数ペア:

[(1, 12379400), (2, 6189700), (4, 3094850), (5, 2475880), (8, 1547425), (10, 1237940), (11, 1125400), (17, 728200), (20, 618970), (22, 562700), (25, 495176), (34, 364100), (40, 309485), (44, 281350), (50, 247588), (55, 225080), (68, 182050), (85, 145640), (88, 140675), (100, 123794), (110, 112540), (136, 91025), (170, 72820), (187, 66200), (200, 61897), (220, 56270), (275, 45016), (331, 37400), (340, 36410), (374, 33100), (425, 29128), (440, 28135), (550, 22508), (662, 18700), (680, 18205), (748, 16550), (850, 14564), (935, 13240), (1100, 11254), (1324, 9350), (1496, 8275), (1655, 7480), (1700, 7282), (1870, 6620), (2200, 5627), (2648, 4675), (3310, 3740), (3400, 3641)]