85596400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 218646720

約数和(自身を除く): 133050320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 47, 50, 58, 80, 94, 100, 116, 145, 157, 188, 200, 232, 235, 290, 314, 376, 400, 464, 470, 580, 628, 725, 752, 785, 940, 1160, 1175, 1256, 1363, 1450, 1570, 1880, 2320, 2350, 2512, 2726, 2900, 3140, 3760, 3925, 4553, 4700, 5452, 5800, 6280, 6815, 7379, 7850, 9106, 9400, 10904, 11600, 12560, 13630, 14758, 15700, 18212, 18800, 21808, 22765, 27260, 29516, 31400, 34075, 36424, 36895, 45530, 54520, 59032, 62800, 68150, 72848, 73790, 91060, 109040, 113825, 118064, 136300, 147580, 182120, 184475, 213991, 227650, 272600, 295160, 364240, 368950, 427982, 455300, 545200, 590320, 737900, 855964, 910600, 1069955, 1475800, 1711928, 1821200, 2139910, 2951600, 3423856, 4279820, 5349775, 8559640, 10699550, 17119280, 21399100, 42798200, 85596400]

約数ペア:

[(1, 85596400), (2, 42798200), (4, 21399100), (5, 17119280), (8, 10699550), (10, 8559640), (16, 5349775), (20, 4279820), (25, 3423856), (29, 2951600), (40, 2139910), (47, 1821200), (50, 1711928), (58, 1475800), (80, 1069955), (94, 910600), (100, 855964), (116, 737900), (145, 590320), (157, 545200), (188, 455300), (200, 427982), (232, 368950), (235, 364240), (290, 295160), (314, 272600), (376, 227650), (400, 213991), (464, 184475), (470, 182120), (580, 147580), (628, 136300), (725, 118064), (752, 113825), (785, 109040), (940, 91060), (1160, 73790), (1175, 72848), (1256, 68150), (1363, 62800), (1450, 59032), (1570, 54520), (1880, 45530), (2320, 36895), (2350, 36424), (2512, 34075), (2726, 31400), (2900, 29516), (3140, 27260), (3760, 22765), (3925, 21808), (4553, 18800), (4700, 18212), (5452, 15700), (5800, 14758), (6280, 13630), (6815, 12560), (7379, 11600), (7850, 10904), (9106, 9400)]