82725500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 133097380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 89, 100, 110, 125, 130, 143, 169, 178, 220, 250, 260, 275, 286, 325, 338, 356, 445, 500, 550, 572, 650, 676, 715, 845, 890, 979, 1100, 1157, 1300, 1375, 1430, 1625, 1690, 1780, 1859, 1958, 2225, 2314, 2750, 2860, 3250, 3380, 3575, 3718, 3916, 4225, 4450, 4628, 4895, 5500, 5785, 6500, 7150, 7436, 8450, 8900, 9295, 9790, 11125, 11570, 12727, 14300, 15041, 16900, 17875, 18590, 19580, 21125, 22250, 23140, 24475, 25454, 28925, 30082, 35750, 37180, 42250, 44500, 46475, 48950, 50908, 57850, 60164, 63635, 71500, 75205, 84500, 92950, 97900, 115700, 122375, 127270, 144625, 150410, 165451, 185900, 232375, 244750, 254540, 289250, 300820, 318175, 330902, 376025, 464750, 489500, 578500, 636350, 661804, 752050, 827255, 929500, 1272700, 1504100, 1590875, 1654510, 1880125, 3181750, 3309020, 3760250, 4136275, 6363500, 7520500, 8272550, 16545100, 20681375, 41362750, 82725500]

約数ペア:

[(1, 82725500), (2, 41362750), (4, 20681375), (5, 16545100), (10, 8272550), (11, 7520500), (13, 6363500), (20, 4136275), (22, 3760250), (25, 3309020), (26, 3181750), (44, 1880125), (50, 1654510), (52, 1590875), (55, 1504100), (65, 1272700), (89, 929500), (100, 827255), (110, 752050), (125, 661804), (130, 636350), (143, 578500), (169, 489500), (178, 464750), (220, 376025), (250, 330902), (260, 318175), (275, 300820), (286, 289250), (325, 254540), (338, 244750), (356, 232375), (445, 185900), (500, 165451), (550, 150410), (572, 144625), (650, 127270), (676, 122375), (715, 115700), (845, 97900), (890, 92950), (979, 84500), (1100, 75205), (1157, 71500), (1300, 63635), (1375, 60164), (1430, 57850), (1625, 50908), (1690, 48950), (1780, 46475), (1859, 44500), (1958, 42250), (2225, 37180), (2314, 35750), (2750, 30082), (2860, 28925), (3250, 25454), (3380, 24475), (3575, 23140), (3718, 22250), (3916, 21125), (4225, 19580), (4450, 18590), (4628, 17875), (4895, 16900), (5500, 15041), (5785, 14300), (6500, 12727), (7150, 11570), (7436, 11125), (8450, 9790), (8900, 9295)]