111408400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 286454880

約数和(自身を除く): 175046480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 107, 137, 152, 190, 200, 214, 274, 304, 380, 400, 428, 475, 535, 548, 685, 760, 856, 950, 1070, 1096, 1370, 1520, 1712, 1900, 2033, 2140, 2192, 2603, 2675, 2740, 3425, 3800, 4066, 4280, 5206, 5350, 5480, 6850, 7600, 8132, 8560, 10165, 10412, 10700, 10960, 13015, 13700, 14659, 16264, 20330, 20824, 21400, 26030, 27400, 29318, 32528, 40660, 41648, 42800, 50825, 52060, 54800, 58636, 65075, 73295, 81320, 101650, 104120, 117272, 130150, 146590, 162640, 203300, 208240, 234544, 260300, 278521, 293180, 366475, 406600, 520600, 557042, 586360, 732950, 813200, 1041200, 1114084, 1172720, 1392605, 1465900, 2228168, 2785210, 2931800, 4456336, 5570420, 5863600, 6963025, 11140840, 13926050, 22281680, 27852100, 55704200, 111408400]

約数ペア:

[(1, 111408400), (2, 55704200), (4, 27852100), (5, 22281680), (8, 13926050), (10, 11140840), (16, 6963025), (19, 5863600), (20, 5570420), (25, 4456336), (38, 2931800), (40, 2785210), (50, 2228168), (76, 1465900), (80, 1392605), (95, 1172720), (100, 1114084), (107, 1041200), (137, 813200), (152, 732950), (190, 586360), (200, 557042), (214, 520600), (274, 406600), (304, 366475), (380, 293180), (400, 278521), (428, 260300), (475, 234544), (535, 208240), (548, 203300), (685, 162640), (760, 146590), (856, 130150), (950, 117272), (1070, 104120), (1096, 101650), (1370, 81320), (1520, 73295), (1712, 65075), (1900, 58636), (2033, 54800), (2140, 52060), (2192, 50825), (2603, 42800), (2675, 41648), (2740, 40660), (3425, 32528), (3800, 29318), (4066, 27400), (4280, 26030), (5206, 21400), (5350, 20824), (5480, 20330), (6850, 16264), (7600, 14659), (8132, 13700), (8560, 13015), (10165, 10960), (10412, 10700)]