89157900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22861}}^1$

素因数の和:22891

約数の個数: 72

約数和(自身を含む): 277819024

約数和(自身を除く): 188661124

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, 22861, 45722, 68583, 91444, 114305, 137166, 228610, 274332, 297193, 342915, 457220, 571525, 594386, 685830, 891579, 1143050, 1188772, 1371660, 1485965, 1714575, 1783158, 2286100, 2971930, 3429150, 3566316, 4457895, 5943860, 6858300, 7429825, 8915790, 14859650, 17831580, 22289475, 29719300, 44578950, 89157900]

約数ペア:

[(1, 89157900), (2, 44578950), (3, 29719300), (4, 22289475), (5, 17831580), (6, 14859650), (10, 8915790), (12, 7429825), (13, 6858300), (15, 5943860), (20, 4457895), (25, 3566316), (26, 3429150), (30, 2971930), (39, 2286100), (50, 1783158), (52, 1714575), (60, 1485965), (65, 1371660), (75, 1188772), (78, 1143050), (100, 891579), (130, 685830), (150, 594386), (156, 571525), (195, 457220), (260, 342915), (300, 297193), (325, 274332), (390, 228610), (650, 137166), (780, 114305), (975, 91444), (1300, 68583), (1950, 45722), (3900, 22861)]