51894900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 162

約数和(自身を含む): 171601430

約数和(自身を除く): 119706530

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 109, 115, 138, 150, 180, 207, 218, 225, 230, 276, 300, 327, 345, 414, 436, 450, 460, 529, 545, 575, 654, 690, 828, 900, 981, 1035, 1058, 1090, 1150, 1308, 1380, 1587, 1635, 1725, 1962, 2070, 2116, 2180, 2300, 2507, 2645, 2725, 3174, 3270, 3450, 3924, 4140, 4761, 4905, 5014, 5175, 5290, 5450, 6348, 6540, 6900, 7521, 7935, 8175, 9522, 9810, 10028, 10350, 10580, 10900, 12535, 13225, 15042, 15870, 16350, 19044, 19620, 20700, 22563, 23805, 24525, 25070, 26450, 30084, 31740, 32700, 37605, 39675, 45126, 47610, 49050, 50140, 52900, 57661, 62675, 75210, 79350, 90252, 95220, 98100, 112815, 115322, 119025, 125350, 150420, 158700, 172983, 188025, 225630, 230644, 238050, 250700, 288305, 345966, 376050, 451260, 476100, 518949, 564075, 576610, 691932, 752100, 864915, 1037898, 1128150, 1153220, 1441525, 1729830, 2075796, 2256300, 2594745, 2883050, 3459660, 4324575, 5189490, 5766100, 8649150, 10378980, 12973725, 17298300, 25947450, 51894900]

約数ペア:

[(1, 51894900), (2, 25947450), (3, 17298300), (4, 12973725), (5, 10378980), (6, 8649150), (9, 5766100), (10, 5189490), (12, 4324575), (15, 3459660), (18, 2883050), (20, 2594745), (23, 2256300), (25, 2075796), (30, 1729830), (36, 1441525), (45, 1153220), (46, 1128150), (50, 1037898), (60, 864915), (69, 752100), (75, 691932), (90, 576610), (92, 564075), (100, 518949), (109, 476100), (115, 451260), (138, 376050), (150, 345966), (180, 288305), (207, 250700), (218, 238050), (225, 230644), (230, 225630), (276, 188025), (300, 172983), (327, 158700), (345, 150420), (414, 125350), (436, 119025), (450, 115322), (460, 112815), (529, 98100), (545, 95220), (575, 90252), (654, 79350), (690, 75210), (828, 62675), (900, 57661), (981, 52900), (1035, 50140), (1058, 49050), (1090, 47610), (1150, 45126), (1308, 39675), (1380, 37605), (1587, 32700), (1635, 31740), (1725, 30084), (1962, 26450), (2070, 25070), (2116, 24525), (2180, 23805), (2300, 22563), (2507, 20700), (2645, 19620), (2725, 19044), (3174, 16350), (3270, 15870), (3450, 15042), (3924, 13225), (4140, 12535), (4761, 10900), (4905, 10580), (5014, 10350), (5175, 10028), (5290, 9810), (5450, 9522), (6348, 8175), (6540, 7935), (6900, 7521)]