84869200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 231408800

約数和(自身を除く): 146539600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 859, 950, 988, 1040, 1235, 1300, 1520, 1718, 1900, 1976, 2470, 2600, 3436, 3800, 3952, 4295, 4940, 5200, 6175, 6872, 7600, 8590, 9880, 11167, 12350, 13744, 16321, 17180, 19760, 21475, 22334, 24700, 32642, 34360, 42950, 44668, 49400, 55835, 65284, 68720, 81605, 85900, 89336, 98800, 111670, 130568, 163210, 171800, 178672, 212173, 223340, 261136, 279175, 326420, 343600, 408025, 424346, 446680, 558350, 652840, 816050, 848692, 893360, 1060865, 1116700, 1305680, 1632100, 1697384, 2121730, 2233400, 3264200, 3394768, 4243460, 4466800, 5304325, 6528400, 8486920, 10608650, 16973840, 21217300, 42434600, 84869200]

約数ペア:

[(1, 84869200), (2, 42434600), (4, 21217300), (5, 16973840), (8, 10608650), (10, 8486920), (13, 6528400), (16, 5304325), (19, 4466800), (20, 4243460), (25, 3394768), (26, 3264200), (38, 2233400), (40, 2121730), (50, 1697384), (52, 1632100), (65, 1305680), (76, 1116700), (80, 1060865), (95, 893360), (100, 848692), (104, 816050), (130, 652840), (152, 558350), (190, 446680), (200, 424346), (208, 408025), (247, 343600), (260, 326420), (304, 279175), (325, 261136), (380, 223340), (400, 212173), (475, 178672), (494, 171800), (520, 163210), (650, 130568), (760, 111670), (859, 98800), (950, 89336), (988, 85900), (1040, 81605), (1235, 68720), (1300, 65284), (1520, 55835), (1718, 49400), (1900, 44668), (1976, 42950), (2470, 34360), (2600, 32642), (3436, 24700), (3800, 22334), (3952, 21475), (4295, 19760), (4940, 17180), (5200, 16321), (6175, 13744), (6872, 12350), (7600, 11167), (8590, 9880)]