64196480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 157675680

約数和(自身を除く): 93479200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2711, 2960, 4736, 5422, 5920, 10844, 11840, 13555, 21688, 23680, 27110, 43376, 54220, 86752, 100307, 108440, 173504, 200614, 216880, 347008, 401228, 433760, 501535, 802456, 867520, 1003070, 1604912, 1735040, 2006140, 3209824, 4012280, 6419648, 8024560, 12839296, 16049120, 32098240, 64196480]

約数ペア:

[(1, 64196480), (2, 32098240), (4, 16049120), (5, 12839296), (8, 8024560), (10, 6419648), (16, 4012280), (20, 3209824), (32, 2006140), (37, 1735040), (40, 1604912), (64, 1003070), (74, 867520), (80, 802456), (128, 501535), (148, 433760), (160, 401228), (185, 347008), (296, 216880), (320, 200614), (370, 173504), (592, 108440), (640, 100307), (740, 86752), (1184, 54220), (1480, 43376), (2368, 27110), (2711, 23680), (2960, 21688), (4736, 13555), (5422, 11840), (5920, 10844)]