82691800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 207129600

約数和(自身を除く): 124437800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 47, 50, 76, 94, 95, 100, 152, 188, 190, 200, 235, 376, 380, 463, 470, 475, 760, 893, 926, 940, 950, 1175, 1786, 1852, 1880, 1900, 2315, 2350, 3572, 3704, 3800, 4465, 4630, 4700, 7144, 8797, 8930, 9260, 9400, 11575, 17594, 17860, 18520, 21761, 22325, 23150, 35188, 35720, 43522, 43985, 44650, 46300, 70376, 87044, 87970, 89300, 92600, 108805, 174088, 175940, 178600, 217610, 219925, 351880, 413459, 435220, 439850, 544025, 826918, 870440, 879700, 1088050, 1653836, 1759400, 2067295, 2176100, 3307672, 4134590, 4352200, 8269180, 10336475, 16538360, 20672950, 41345900, 82691800]

約数ペア:

[(1, 82691800), (2, 41345900), (4, 20672950), (5, 16538360), (8, 10336475), (10, 8269180), (19, 4352200), (20, 4134590), (25, 3307672), (38, 2176100), (40, 2067295), (47, 1759400), (50, 1653836), (76, 1088050), (94, 879700), (95, 870440), (100, 826918), (152, 544025), (188, 439850), (190, 435220), (200, 413459), (235, 351880), (376, 219925), (380, 217610), (463, 178600), (470, 175940), (475, 174088), (760, 108805), (893, 92600), (926, 89300), (940, 87970), (950, 87044), (1175, 70376), (1786, 46300), (1852, 44650), (1880, 43985), (1900, 43522), (2315, 35720), (2350, 35188), (3572, 23150), (3704, 22325), (3800, 21761), (4465, 18520), (4630, 17860), (4700, 17594), (7144, 11575), (8797, 9400), (8930, 9260)]