78689000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6053}}^1$

素因数の和:6087

約数の個数: 64

約数和(自身を含む): 198329040

約数和(自身を除く): 119640040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6053, 6500, 12106, 13000, 24212, 30265, 48424, 60530, 78689, 121060, 151325, 157378, 242120, 302650, 314756, 393445, 605300, 629512, 756625, 786890, 1210600, 1513250, 1573780, 1967225, 3026500, 3147560, 3934450, 6053000, 7868900, 9836125, 15737800, 19672250, 39344500, 78689000]

約数ペア:

[(1, 78689000), (2, 39344500), (4, 19672250), (5, 15737800), (8, 9836125), (10, 7868900), (13, 6053000), (20, 3934450), (25, 3147560), (26, 3026500), (40, 1967225), (50, 1573780), (52, 1513250), (65, 1210600), (100, 786890), (104, 756625), (125, 629512), (130, 605300), (200, 393445), (250, 314756), (260, 302650), (325, 242120), (500, 157378), (520, 151325), (650, 121060), (1000, 78689), (1300, 60530), (1625, 48424), (2600, 30265), (3250, 24212), (6053, 13000), (6500, 12106)]