74383100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3603

約数の個数: 72

約数和(自身を含む): 185404800

約数和(自身を除く): 111021700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 3559, 4180, 5225, 7118, 10450, 14236, 17795, 20900, 35590, 39149, 67621, 71180, 78298, 88975, 135242, 156596, 177950, 195745, 270484, 338105, 355900, 391490, 676210, 743831, 782980, 978725, 1352420, 1487662, 1690525, 1957450, 2975324, 3381050, 3719155, 3914900, 6762100, 7438310, 14876620, 18595775, 37191550, 74383100]

約数ペア:

[(1, 74383100), (2, 37191550), (4, 18595775), (5, 14876620), (10, 7438310), (11, 6762100), (19, 3914900), (20, 3719155), (22, 3381050), (25, 2975324), (38, 1957450), (44, 1690525), (50, 1487662), (55, 1352420), (76, 978725), (95, 782980), (100, 743831), (110, 676210), (190, 391490), (209, 355900), (220, 338105), (275, 270484), (380, 195745), (418, 177950), (475, 156596), (550, 135242), (836, 88975), (950, 78298), (1045, 71180), (1100, 67621), (1900, 39149), (2090, 35590), (3559, 20900), (4180, 17795), (5225, 14236), (7118, 10450)]