31922800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 94500896

約数和(自身を除く): 62578096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 877, 910, 1040, 1300, 1400, 1456, 1754, 1820, 2275, 2600, 2800, 3508, 3640, 4385, 4550, 5200, 6139, 7016, 7280, 8770, 9100, 11401, 12278, 14032, 17540, 18200, 21925, 22802, 24556, 30695, 35080, 36400, 43850, 45604, 49112, 57005, 61390, 70160, 79807, 87700, 91208, 98224, 114010, 122780, 153475, 159614, 175400, 182416, 228020, 245560, 285025, 306950, 319228, 350800, 399035, 456040, 491120, 570050, 613900, 638456, 798070, 912080, 1140100, 1227800, 1276912, 1596140, 1995175, 2280200, 2455600, 3192280, 3990350, 4560400, 6384560, 7980700, 15961400, 31922800]

約数ペア:

[(1, 31922800), (2, 15961400), (4, 7980700), (5, 6384560), (7, 4560400), (8, 3990350), (10, 3192280), (13, 2455600), (14, 2280200), (16, 1995175), (20, 1596140), (25, 1276912), (26, 1227800), (28, 1140100), (35, 912080), (40, 798070), (50, 638456), (52, 613900), (56, 570050), (65, 491120), (70, 456040), (80, 399035), (91, 350800), (100, 319228), (104, 306950), (112, 285025), (130, 245560), (140, 228020), (175, 182416), (182, 175400), (200, 159614), (208, 153475), (260, 122780), (280, 114010), (325, 98224), (350, 91208), (364, 87700), (400, 79807), (455, 70160), (520, 61390), (560, 57005), (650, 49112), (700, 45604), (728, 43850), (877, 36400), (910, 35080), (1040, 30695), (1300, 24556), (1400, 22802), (1456, 21925), (1754, 18200), (1820, 17540), (2275, 14032), (2600, 12278), (2800, 11401), (3508, 9100), (3640, 8770), (4385, 7280), (4550, 7016), (5200, 6139)]