64197760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 168896700

約数和(自身を除く): 104698940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 829, 880, 968, 1210, 1408, 1658, 1760, 1936, 2420, 3316, 3520, 3872, 4145, 4840, 6632, 7040, 7744, 8290, 9119, 9680, 13264, 15488, 16580, 18238, 19360, 26528, 33160, 36476, 38720, 45595, 53056, 66320, 72952, 77440, 91190, 100309, 106112, 132640, 145904, 182380, 200618, 265280, 291808, 364760, 401236, 501545, 530560, 583616, 729520, 802472, 1003090, 1167232, 1459040, 1604944, 2006180, 2918080, 3209888, 4012360, 5836160, 6419776, 8024720, 12839552, 16049440, 32098880, 64197760]

約数ペア:

[(1, 64197760), (2, 32098880), (4, 16049440), (5, 12839552), (8, 8024720), (10, 6419776), (11, 5836160), (16, 4012360), (20, 3209888), (22, 2918080), (32, 2006180), (40, 1604944), (44, 1459040), (55, 1167232), (64, 1003090), (80, 802472), (88, 729520), (110, 583616), (121, 530560), (128, 501545), (160, 401236), (176, 364760), (220, 291808), (242, 265280), (320, 200618), (352, 182380), (440, 145904), (484, 132640), (605, 106112), (640, 100309), (704, 91190), (829, 77440), (880, 72952), (968, 66320), (1210, 53056), (1408, 45595), (1658, 38720), (1760, 36476), (1936, 33160), (2420, 26528), (3316, 19360), (3520, 18238), (3872, 16580), (4145, 15488), (4840, 13264), (6632, 9680), (7040, 9119), (7744, 8290)]