16901200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 44282880

約数和(自身を除く): 27381680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 47, 50, 58, 62, 80, 94, 100, 116, 124, 145, 155, 188, 200, 232, 235, 248, 290, 310, 376, 400, 464, 470, 496, 580, 620, 725, 752, 775, 899, 940, 1160, 1175, 1240, 1363, 1450, 1457, 1550, 1798, 1880, 2320, 2350, 2480, 2726, 2900, 2914, 3100, 3596, 3760, 4495, 4700, 5452, 5800, 5828, 6200, 6815, 7192, 7285, 8990, 9400, 10904, 11600, 11656, 12400, 13630, 14384, 14570, 17980, 18800, 21808, 22475, 23312, 27260, 29140, 34075, 35960, 36425, 42253, 44950, 54520, 58280, 68150, 71920, 72850, 84506, 89900, 109040, 116560, 136300, 145700, 169012, 179800, 211265, 272600, 291400, 338024, 359600, 422530, 545200, 582800, 676048, 845060, 1056325, 1690120, 2112650, 3380240, 4225300, 8450600, 16901200]

約数ペア:

[(1, 16901200), (2, 8450600), (4, 4225300), (5, 3380240), (8, 2112650), (10, 1690120), (16, 1056325), (20, 845060), (25, 676048), (29, 582800), (31, 545200), (40, 422530), (47, 359600), (50, 338024), (58, 291400), (62, 272600), (80, 211265), (94, 179800), (100, 169012), (116, 145700), (124, 136300), (145, 116560), (155, 109040), (188, 89900), (200, 84506), (232, 72850), (235, 71920), (248, 68150), (290, 58280), (310, 54520), (376, 44950), (400, 42253), (464, 36425), (470, 35960), (496, 34075), (580, 29140), (620, 27260), (725, 23312), (752, 22475), (775, 21808), (899, 18800), (940, 17980), (1160, 14570), (1175, 14384), (1240, 13630), (1363, 12400), (1450, 11656), (1457, 11600), (1550, 10904), (1798, 9400), (1880, 8990), (2320, 7285), (2350, 7192), (2480, 6815), (2726, 6200), (2900, 5828), (2914, 5800), (3100, 5452), (3596, 4700), (3760, 4495)]