80774200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 206861760

約数和(自身を除く): 126087560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 325, 376, 470, 520, 611, 650, 661, 940, 1175, 1222, 1300, 1322, 1880, 2350, 2444, 2600, 2644, 3055, 3305, 4700, 4888, 5288, 6110, 6610, 8593, 9400, 12220, 13220, 15275, 16525, 17186, 24440, 26440, 30550, 31067, 33050, 34372, 42965, 61100, 62134, 66100, 68744, 85930, 122200, 124268, 132200, 155335, 171860, 214825, 248536, 310670, 343720, 403871, 429650, 621340, 776675, 807742, 859300, 1242680, 1553350, 1615484, 1718600, 2019355, 3106700, 3230968, 4038710, 6213400, 8077420, 10096775, 16154840, 20193550, 40387100, 80774200]

約数ペア:

[(1, 80774200), (2, 40387100), (4, 20193550), (5, 16154840), (8, 10096775), (10, 8077420), (13, 6213400), (20, 4038710), (25, 3230968), (26, 3106700), (40, 2019355), (47, 1718600), (50, 1615484), (52, 1553350), (65, 1242680), (94, 859300), (100, 807742), (104, 776675), (130, 621340), (188, 429650), (200, 403871), (235, 343720), (260, 310670), (325, 248536), (376, 214825), (470, 171860), (520, 155335), (611, 132200), (650, 124268), (661, 122200), (940, 85930), (1175, 68744), (1222, 66100), (1300, 62134), (1322, 61100), (1880, 42965), (2350, 34372), (2444, 33050), (2600, 31067), (2644, 30550), (3055, 26440), (3305, 24440), (4700, 17186), (4888, 16525), (5288, 15275), (6110, 13220), (6610, 12220), (8593, 9400)]