73771300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 172801440

約数和(自身を除く): 99030140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 947, 950, 1025, 1558, 1894, 1900, 2050, 3116, 3788, 3895, 4100, 4735, 7790, 9470, 15580, 17993, 18940, 19475, 23675, 35986, 38827, 38950, 47350, 71972, 77654, 77900, 89965, 94700, 155308, 179930, 194135, 359860, 388270, 449825, 737713, 776540, 899650, 970675, 1475426, 1799300, 1941350, 2950852, 3688565, 3882700, 7377130, 14754260, 18442825, 36885650, 73771300]

約数ペア:

[(1, 73771300), (2, 36885650), (4, 18442825), (5, 14754260), (10, 7377130), (19, 3882700), (20, 3688565), (25, 2950852), (38, 1941350), (41, 1799300), (50, 1475426), (76, 970675), (82, 899650), (95, 776540), (100, 737713), (164, 449825), (190, 388270), (205, 359860), (380, 194135), (410, 179930), (475, 155308), (779, 94700), (820, 89965), (947, 77900), (950, 77654), (1025, 71972), (1558, 47350), (1894, 38950), (1900, 38827), (2050, 35986), (3116, 23675), (3788, 19475), (3895, 18940), (4100, 17993), (4735, 15580), (7790, 9470)]