65626240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 163443780

約数和(自身を除く): 97817540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 80, 82, 122, 128, 160, 164, 205, 244, 305, 320, 328, 410, 488, 610, 640, 656, 820, 976, 1220, 1312, 1640, 1681, 1952, 2440, 2501, 2624, 3280, 3362, 3904, 4880, 5002, 5248, 6560, 6724, 7808, 8405, 9760, 10004, 12505, 13120, 13448, 16810, 19520, 20008, 25010, 26240, 26896, 33620, 39040, 40016, 50020, 53792, 67240, 80032, 100040, 102541, 107584, 134480, 160064, 200080, 205082, 215168, 268960, 320128, 400160, 410164, 512705, 537920, 800320, 820328, 1025410, 1075840, 1600640, 1640656, 2050820, 3281312, 4101640, 6562624, 8203280, 13125248, 16406560, 32813120, 65626240]

約数ペア:

[(1, 65626240), (2, 32813120), (4, 16406560), (5, 13125248), (8, 8203280), (10, 6562624), (16, 4101640), (20, 3281312), (32, 2050820), (40, 1640656), (41, 1600640), (61, 1075840), (64, 1025410), (80, 820328), (82, 800320), (122, 537920), (128, 512705), (160, 410164), (164, 400160), (205, 320128), (244, 268960), (305, 215168), (320, 205082), (328, 200080), (410, 160064), (488, 134480), (610, 107584), (640, 102541), (656, 100040), (820, 80032), (976, 67240), (1220, 53792), (1312, 50020), (1640, 40016), (1681, 39040), (1952, 33620), (2440, 26896), (2501, 26240), (2624, 25010), (3280, 20008), (3362, 19520), (3904, 16810), (4880, 13448), (5002, 13120), (5248, 12505), (6560, 10004), (6724, 9760), (7808, 8405)]