1929200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 5812128

約数和(自身を除く): 3882928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 53, 56, 65, 70, 80, 91, 100, 104, 106, 112, 130, 140, 175, 182, 200, 208, 212, 260, 265, 280, 325, 350, 364, 371, 400, 424, 455, 520, 530, 560, 650, 689, 700, 728, 742, 848, 910, 1040, 1060, 1300, 1325, 1378, 1400, 1456, 1484, 1820, 1855, 2120, 2275, 2600, 2650, 2756, 2800, 2968, 3445, 3640, 3710, 4240, 4550, 4823, 5200, 5300, 5512, 5936, 6890, 7280, 7420, 9100, 9275, 9646, 10600, 11024, 13780, 14840, 17225, 18200, 18550, 19292, 21200, 24115, 27560, 29680, 34450, 36400, 37100, 38584, 48230, 55120, 68900, 74200, 77168, 96460, 120575, 137800, 148400, 192920, 241150, 275600, 385840, 482300, 964600, 1929200]

約数ペア:

[(1, 1929200), (2, 964600), (4, 482300), (5, 385840), (7, 275600), (8, 241150), (10, 192920), (13, 148400), (14, 137800), (16, 120575), (20, 96460), (25, 77168), (26, 74200), (28, 68900), (35, 55120), (40, 48230), (50, 38584), (52, 37100), (53, 36400), (56, 34450), (65, 29680), (70, 27560), (80, 24115), (91, 21200), (100, 19292), (104, 18550), (106, 18200), (112, 17225), (130, 14840), (140, 13780), (175, 11024), (182, 10600), (200, 9646), (208, 9275), (212, 9100), (260, 7420), (265, 7280), (280, 6890), (325, 5936), (350, 5512), (364, 5300), (371, 5200), (400, 4823), (424, 4550), (455, 4240), (520, 3710), (530, 3640), (560, 3445), (650, 2968), (689, 2800), (700, 2756), (728, 2650), (742, 2600), (848, 2275), (910, 2120), (1040, 1855), (1060, 1820), (1300, 1484), (1325, 1456), (1378, 1400)]