42357900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10891

約数の個数: 72

約数和(自身を含む): 131995024

約数和(自身を除く): 89637124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10861, 21722, 32583, 43444, 54305, 65166, 108610, 130332, 141193, 162915, 217220, 271525, 282386, 325830, 423579, 543050, 564772, 651660, 705965, 814575, 847158, 1086100, 1411930, 1629150, 1694316, 2117895, 2823860, 3258300, 3529825, 4235790, 7059650, 8471580, 10589475, 14119300, 21178950, 42357900]

約数ペア:

[(1, 42357900), (2, 21178950), (3, 14119300), (4, 10589475), (5, 8471580), (6, 7059650), (10, 4235790), (12, 3529825), (13, 3258300), (15, 2823860), (20, 2117895), (25, 1694316), (26, 1629150), (30, 1411930), (39, 1086100), (50, 847158), (52, 814575), (60, 705965), (65, 651660), (75, 564772), (78, 543050), (100, 423579), (130, 325830), (150, 282386), (156, 271525), (195, 217220), (260, 162915), (300, 141193), (325, 130332), (390, 108610), (650, 65166), (780, 54305), (975, 43444), (1300, 32583), (1950, 21722), (3900, 10861)]