71715200

素因数分解:

$2^7\times 5^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 180170760

約数和(自身を除く): 108455560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 292, 307, 320, 365, 400, 584, 614, 640, 730, 800, 1168, 1228, 1460, 1535, 1600, 1825, 2336, 2456, 2920, 3070, 3200, 3650, 4672, 4912, 5840, 6140, 7300, 7675, 9344, 9824, 11680, 12280, 14600, 15350, 19648, 22411, 23360, 24560, 29200, 30700, 39296, 44822, 46720, 49120, 58400, 61400, 89644, 98240, 112055, 116800, 122800, 179288, 196480, 224110, 233600, 245600, 358576, 448220, 491200, 560275, 717152, 896440, 982400, 1120550, 1434304, 1792880, 2241100, 2868608, 3585760, 4482200, 7171520, 8964400, 14343040, 17928800, 35857600, 71715200]

約数ペア:

[(1, 71715200), (2, 35857600), (4, 17928800), (5, 14343040), (8, 8964400), (10, 7171520), (16, 4482200), (20, 3585760), (25, 2868608), (32, 2241100), (40, 1792880), (50, 1434304), (64, 1120550), (73, 982400), (80, 896440), (100, 717152), (128, 560275), (146, 491200), (160, 448220), (200, 358576), (292, 245600), (307, 233600), (320, 224110), (365, 196480), (400, 179288), (584, 122800), (614, 116800), (640, 112055), (730, 98240), (800, 89644), (1168, 61400), (1228, 58400), (1460, 49120), (1535, 46720), (1600, 44822), (1825, 39296), (2336, 30700), (2456, 29200), (2920, 24560), (3070, 23360), (3200, 22411), (3650, 19648), (4672, 15350), (4912, 14600), (5840, 12280), (6140, 11680), (7300, 9824), (7675, 9344)]