27600520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 67592880

約数和(自身を除く): 39992360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1097, 1258, 1480, 2194, 2516, 3145, 4388, 5032, 5485, 6290, 8776, 10970, 12580, 18649, 21940, 25160, 37298, 40589, 43880, 74596, 81178, 93245, 149192, 162356, 186490, 202945, 324712, 372980, 405890, 690013, 745960, 811780, 1380026, 1623560, 2760052, 3450065, 5520104, 6900130, 13800260, 27600520]

約数ペア:

[(1, 27600520), (2, 13800260), (4, 6900130), (5, 5520104), (8, 3450065), (10, 2760052), (17, 1623560), (20, 1380026), (34, 811780), (37, 745960), (40, 690013), (68, 405890), (74, 372980), (85, 324712), (136, 202945), (148, 186490), (170, 162356), (185, 149192), (296, 93245), (340, 81178), (370, 74596), (629, 43880), (680, 40589), (740, 37298), (1097, 25160), (1258, 21940), (1480, 18649), (2194, 12580), (2516, 10970), (3145, 8776), (4388, 6290), (5032, 5485)]