16119400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 43390080

約数和(自身を除く): 27270680

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, 340, 374, 425, 431, 440, 550, 680, 748, 850, 862, 935, 1100, 1496, 1700, 1724, 1870, 2155, 2200, 3400, 3448, 3740, 4310, 4675, 4741, 7327, 7480, 8620, 9350, 9482, 10775, 14654, 17240, 18700, 18964, 21550, 23705, 29308, 36635, 37400, 37928, 43100, 47410, 58616, 73270, 80597, 86200, 94820, 118525, 146540, 161194, 183175, 189640, 237050, 293080, 322388, 366350, 402985, 474100, 644776, 732700, 805970, 948200, 1465400, 1611940, 2014925, 3223880, 4029850, 8059700, 16119400]

約数ペア:

[(1, 16119400), (2, 8059700), (4, 4029850), (5, 3223880), (8, 2014925), (10, 1611940), (11, 1465400), (17, 948200), (20, 805970), (22, 732700), (25, 644776), (34, 474100), (40, 402985), (44, 366350), (50, 322388), (55, 293080), (68, 237050), (85, 189640), (88, 183175), (100, 161194), (110, 146540), (136, 118525), (170, 94820), (187, 86200), (200, 80597), (220, 73270), (275, 58616), (340, 47410), (374, 43100), (425, 37928), (431, 37400), (440, 36635), (550, 29308), (680, 23705), (748, 21550), (850, 18964), (862, 18700), (935, 17240), (1100, 14654), (1496, 10775), (1700, 9482), (1724, 9350), (1870, 8620), (2155, 7480), (2200, 7327), (3400, 4741), (3448, 4675), (3740, 4310)]