38798550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 121286880

約数和(自身を除く): 82488330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 109, 113, 126, 150, 175, 210, 218, 225, 226, 315, 327, 339, 350, 450, 525, 545, 565, 630, 654, 678, 763, 791, 981, 1017, 1050, 1090, 1130, 1526, 1575, 1582, 1635, 1695, 1962, 2034, 2289, 2373, 2725, 2825, 3150, 3270, 3390, 3815, 3955, 4578, 4746, 4905, 5085, 5450, 5650, 6867, 7119, 7630, 7910, 8175, 8475, 9810, 10170, 11445, 11865, 12317, 13734, 14238, 16350, 16950, 19075, 19775, 22890, 23730, 24525, 24634, 25425, 34335, 35595, 36951, 38150, 39550, 49050, 50850, 57225, 59325, 61585, 68670, 71190, 73902, 86219, 110853, 114450, 118650, 123170, 171675, 172438, 177975, 184755, 221706, 258657, 307925, 343350, 355950, 369510, 431095, 517314, 554265, 615850, 775971, 862190, 923775, 1108530, 1293285, 1551942, 1847550, 2155475, 2586570, 2771325, 3879855, 4310950, 5542650, 6466425, 7759710, 12932850, 19399275, 38798550]

約数ペア:

[(1, 38798550), (2, 19399275), (3, 12932850), (5, 7759710), (6, 6466425), (7, 5542650), (9, 4310950), (10, 3879855), (14, 2771325), (15, 2586570), (18, 2155475), (21, 1847550), (25, 1551942), (30, 1293285), (35, 1108530), (42, 923775), (45, 862190), (50, 775971), (63, 615850), (70, 554265), (75, 517314), (90, 431095), (105, 369510), (109, 355950), (113, 343350), (126, 307925), (150, 258657), (175, 221706), (210, 184755), (218, 177975), (225, 172438), (226, 171675), (315, 123170), (327, 118650), (339, 114450), (350, 110853), (450, 86219), (525, 73902), (545, 71190), (565, 68670), (630, 61585), (654, 59325), (678, 57225), (763, 50850), (791, 49050), (981, 39550), (1017, 38150), (1050, 36951), (1090, 35595), (1130, 34335), (1526, 25425), (1575, 24634), (1582, 24525), (1635, 23730), (1695, 22890), (1962, 19775), (2034, 19075), (2289, 16950), (2373, 16350), (2725, 14238), (2825, 13734), (3150, 12317), (3270, 11865), (3390, 11445), (3815, 10170), (3955, 9810), (4578, 8475), (4746, 8175), (4905, 7910), (5085, 7630), (5450, 7119), (5650, 6867)]