72373000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 198432000

約数和(自身を除く): 126059000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 211, 245, 250, 280, 343, 350, 392, 422, 490, 500, 686, 700, 844, 875, 980, 1000, 1055, 1225, 1372, 1400, 1477, 1688, 1715, 1750, 1960, 2110, 2450, 2744, 2954, 3430, 3500, 4220, 4900, 5275, 5908, 6125, 6860, 7000, 7385, 8440, 8575, 9800, 10339, 10550, 11816, 12250, 13720, 14770, 17150, 20678, 21100, 24500, 26375, 29540, 34300, 36925, 41356, 42200, 42875, 49000, 51695, 52750, 59080, 68600, 72373, 73850, 82712, 85750, 103390, 105500, 144746, 147700, 171500, 184625, 206780, 211000, 258475, 289492, 295400, 343000, 361865, 369250, 413560, 516950, 578984, 723730, 738500, 1033900, 1292375, 1447460, 1477000, 1809325, 2067800, 2584750, 2894920, 3618650, 5169500, 7237300, 9046625, 10339000, 14474600, 18093250, 36186500, 72373000]

約数ペア:

[(1, 72373000), (2, 36186500), (4, 18093250), (5, 14474600), (7, 10339000), (8, 9046625), (10, 7237300), (14, 5169500), (20, 3618650), (25, 2894920), (28, 2584750), (35, 2067800), (40, 1809325), (49, 1477000), (50, 1447460), (56, 1292375), (70, 1033900), (98, 738500), (100, 723730), (125, 578984), (140, 516950), (175, 413560), (196, 369250), (200, 361865), (211, 343000), (245, 295400), (250, 289492), (280, 258475), (343, 211000), (350, 206780), (392, 184625), (422, 171500), (490, 147700), (500, 144746), (686, 105500), (700, 103390), (844, 85750), (875, 82712), (980, 73850), (1000, 72373), (1055, 68600), (1225, 59080), (1372, 52750), (1400, 51695), (1477, 49000), (1688, 42875), (1715, 42200), (1750, 41356), (1960, 36925), (2110, 34300), (2450, 29540), (2744, 26375), (2954, 24500), (3430, 21100), (3500, 20678), (4220, 17150), (4900, 14770), (5275, 13720), (5908, 12250), (6125, 11816), (6860, 10550), (7000, 10339), (7385, 9800), (8440, 8575)]