75257980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 118471556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 307, 340, 412, 476, 515, 595, 614, 721, 1030, 1190, 1228, 1442, 1535, 1751, 2060, 2149, 2380, 2884, 3070, 3502, 3605, 4298, 5219, 6140, 7004, 7210, 8596, 8755, 10438, 10745, 12257, 14420, 17510, 20876, 21490, 24514, 26095, 31621, 35020, 36533, 42980, 49028, 52190, 61285, 63242, 73066, 104380, 122570, 126484, 146132, 158105, 182665, 221347, 245140, 316210, 365330, 442694, 537557, 632420, 730660, 885388, 1075114, 1106735, 2150228, 2213470, 2687785, 3762899, 4426940, 5375570, 7525798, 10751140, 15051596, 18814495, 37628990, 75257980]

約数ペア:

[(1, 75257980), (2, 37628990), (4, 18814495), (5, 15051596), (7, 10751140), (10, 7525798), (14, 5375570), (17, 4426940), (20, 3762899), (28, 2687785), (34, 2213470), (35, 2150228), (68, 1106735), (70, 1075114), (85, 885388), (103, 730660), (119, 632420), (140, 537557), (170, 442694), (206, 365330), (238, 316210), (307, 245140), (340, 221347), (412, 182665), (476, 158105), (515, 146132), (595, 126484), (614, 122570), (721, 104380), (1030, 73066), (1190, 63242), (1228, 61285), (1442, 52190), (1535, 49028), (1751, 42980), (2060, 36533), (2149, 35020), (2380, 31621), (2884, 26095), (3070, 24514), (3502, 21490), (3605, 20876), (4298, 17510), (5219, 14420), (6140, 12257), (7004, 10745), (7210, 10438), (8596, 8755)]