38357200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 113936160

約数和(自身を除く): 75578960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 103, 112, 133, 140, 152, 175, 190, 196, 200, 206, 245, 266, 280, 304, 350, 380, 392, 400, 412, 475, 490, 515, 532, 560, 665, 700, 721, 760, 784, 824, 931, 950, 980, 1030, 1064, 1225, 1330, 1400, 1442, 1520, 1648, 1862, 1900, 1957, 1960, 2060, 2128, 2450, 2575, 2660, 2800, 2884, 3325, 3605, 3724, 3800, 3914, 3920, 4120, 4655, 4900, 5047, 5150, 5320, 5768, 6650, 7210, 7448, 7600, 7828, 8240, 9310, 9785, 9800, 10094, 10300, 10640, 11536, 13300, 13699, 14420, 14896, 15656, 18025, 18620, 19570, 19600, 20188, 20600, 23275, 25235, 26600, 27398, 28840, 31312, 36050, 37240, 39140, 40376, 41200, 46550, 48925, 50470, 53200, 54796, 57680, 68495, 72100, 74480, 78280, 80752, 93100, 95893, 97850, 100940, 109592, 126175, 136990, 144200, 156560, 186200, 191786, 195700, 201880, 219184, 252350, 273980, 288400, 342475, 372400, 383572, 391400, 403760, 479465, 504700, 547960, 684950, 767144, 782800, 958930, 1009400, 1095920, 1369900, 1534288, 1917860, 2018800, 2397325, 2739800, 3835720, 4794650, 5479600, 7671440, 9589300, 19178600, 38357200]

約数ペア:

[(1, 38357200), (2, 19178600), (4, 9589300), (5, 7671440), (7, 5479600), (8, 4794650), (10, 3835720), (14, 2739800), (16, 2397325), (19, 2018800), (20, 1917860), (25, 1534288), (28, 1369900), (35, 1095920), (38, 1009400), (40, 958930), (49, 782800), (50, 767144), (56, 684950), (70, 547960), (76, 504700), (80, 479465), (95, 403760), (98, 391400), (100, 383572), (103, 372400), (112, 342475), (133, 288400), (140, 273980), (152, 252350), (175, 219184), (190, 201880), (196, 195700), (200, 191786), (206, 186200), (245, 156560), (266, 144200), (280, 136990), (304, 126175), (350, 109592), (380, 100940), (392, 97850), (400, 95893), (412, 93100), (475, 80752), (490, 78280), (515, 74480), (532, 72100), (560, 68495), (665, 57680), (700, 54796), (721, 53200), (760, 50470), (784, 48925), (824, 46550), (931, 41200), (950, 40376), (980, 39140), (1030, 37240), (1064, 36050), (1225, 31312), (1330, 28840), (1400, 27398), (1442, 26600), (1520, 25235), (1648, 23275), (1862, 20600), (1900, 20188), (1957, 19600), (1960, 19570), (2060, 18620), (2128, 18025), (2450, 15656), (2575, 14896), (2660, 14420), (2800, 13699), (2884, 13300), (3325, 11536), (3605, 10640), (3724, 10300), (3800, 10094), (3914, 9800), (3920, 9785), (4120, 9310), (4655, 8240), (4900, 7828), (5047, 7600), (5150, 7448), (5320, 7210), (5768, 6650)]