68321500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 168045696

約数和(自身を除く): 99724196

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 457, 460, 500, 575, 598, 650, 914, 1150, 1196, 1300, 1495, 1625, 1828, 2285, 2300, 2875, 2990, 3250, 4570, 5750, 5941, 5980, 6500, 7475, 9140, 10511, 11425, 11500, 11882, 14950, 21022, 22850, 23764, 29705, 29900, 37375, 42044, 45700, 52555, 57125, 59410, 74750, 105110, 114250, 118820, 136643, 148525, 149500, 210220, 228500, 262775, 273286, 297050, 525550, 546572, 594100, 683215, 742625, 1051100, 1313875, 1366430, 1485250, 2627750, 2732860, 2970500, 3416075, 5255500, 6832150, 13664300, 17080375, 34160750, 68321500]

約数ペア:

[(1, 68321500), (2, 34160750), (4, 17080375), (5, 13664300), (10, 6832150), (13, 5255500), (20, 3416075), (23, 2970500), (25, 2732860), (26, 2627750), (46, 1485250), (50, 1366430), (52, 1313875), (65, 1051100), (92, 742625), (100, 683215), (115, 594100), (125, 546572), (130, 525550), (230, 297050), (250, 273286), (260, 262775), (299, 228500), (325, 210220), (457, 149500), (460, 148525), (500, 136643), (575, 118820), (598, 114250), (650, 105110), (914, 74750), (1150, 59410), (1196, 57125), (1300, 52555), (1495, 45700), (1625, 42044), (1828, 37375), (2285, 29900), (2300, 29705), (2875, 23764), (2990, 22850), (3250, 21022), (4570, 14950), (5750, 11882), (5941, 11500), (5980, 11425), (6500, 10511), (7475, 9140)]