85735600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 224874000

約数和(自身を除く): 139138400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 190, 200, 232, 290, 304, 380, 389, 400, 464, 475, 551, 580, 725, 760, 778, 950, 1102, 1160, 1450, 1520, 1556, 1900, 1945, 2204, 2320, 2755, 2900, 3112, 3800, 3890, 4408, 5510, 5800, 6224, 7391, 7600, 7780, 8816, 9725, 11020, 11281, 11600, 13775, 14782, 15560, 19450, 22040, 22562, 27550, 29564, 31120, 36955, 38900, 44080, 45124, 55100, 56405, 59128, 73910, 77800, 90248, 110200, 112810, 118256, 147820, 155600, 180496, 184775, 214339, 220400, 225620, 282025, 295640, 369550, 428678, 451240, 564050, 591280, 739100, 857356, 902480, 1071695, 1128100, 1478200, 1714712, 2143390, 2256200, 2956400, 3429424, 4286780, 4512400, 5358475, 8573560, 10716950, 17147120, 21433900, 42867800, 85735600]

約数ペア:

[(1, 85735600), (2, 42867800), (4, 21433900), (5, 17147120), (8, 10716950), (10, 8573560), (16, 5358475), (19, 4512400), (20, 4286780), (25, 3429424), (29, 2956400), (38, 2256200), (40, 2143390), (50, 1714712), (58, 1478200), (76, 1128100), (80, 1071695), (95, 902480), (100, 857356), (116, 739100), (145, 591280), (152, 564050), (190, 451240), (200, 428678), (232, 369550), (290, 295640), (304, 282025), (380, 225620), (389, 220400), (400, 214339), (464, 184775), (475, 180496), (551, 155600), (580, 147820), (725, 118256), (760, 112810), (778, 110200), (950, 90248), (1102, 77800), (1160, 73910), (1450, 59128), (1520, 56405), (1556, 55100), (1900, 45124), (1945, 44080), (2204, 38900), (2320, 36955), (2755, 31120), (2900, 29564), (3112, 27550), (3800, 22562), (3890, 22040), (4408, 19450), (5510, 15560), (5800, 14782), (6224, 13775), (7391, 11600), (7600, 11281), (7780, 11020), (8816, 9725)]