42472219.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39451}}^1$

素因数の和:39507

約数の個数: 72

約数和(自身を含む): 904713264

約数和(自身を除く): 613564884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 39451, 78902, 118353, 157804, 197255, 236706, 355059, 394510, 473412, 591765, 710118, 789020, 1183530, 1420236, 1617491, 1775295, 2367060, 3234982, 3550590, 4852473, 6469964, 7101180, 8087455, 9704946, 14557419, 16174910, 19409892, 24262365, 29114838, 32349820, 48524730, 58229676, 72787095, 97049460, 145574190, 291148380]

約数ペア:

[(1, 291148380), (2, 145574190), (3, 97049460), (4, 72787095), (5, 58229676), (6, 48524730), (9, 32349820), (10, 29114838), (12, 24262365), (15, 19409892), (18, 16174910), (20, 14557419), (30, 9704946), (36, 8087455), (41, 7101180), (45, 6469964), (60, 4852473), (82, 3550590), (90, 3234982), (123, 2367060), (164, 1775295), (180, 1617491), (205, 1420236), (246, 1183530), (369, 789020), (410, 710118), (492, 591765), (615, 473412), (738, 394510), (820, 355059), (1230, 236706), (1476, 197255), (1845, 157804), (2460, 118353), (3690, 78902), (7380, 39451)]