65170710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21943}}^1$

素因数の和:21970

約数の個数: 64

約数和(自身を含む): 189596160

約数和(自身を除く): 124425450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 21943, 43886, 65829, 109715, 131658, 197487, 219430, 241373, 329145, 394974, 482746, 592461, 658290, 724119, 987435, 1184922, 1206865, 1448238, 1974870, 2172357, 2413730, 2962305, 3620595, 4344714, 5924610, 6517071, 7241190, 10861785, 13034142, 21723570, 32585355, 65170710]

約数ペア:

[(1, 65170710), (2, 32585355), (3, 21723570), (5, 13034142), (6, 10861785), (9, 7241190), (10, 6517071), (11, 5924610), (15, 4344714), (18, 3620595), (22, 2962305), (27, 2413730), (30, 2172357), (33, 1974870), (45, 1448238), (54, 1206865), (55, 1184922), (66, 987435), (90, 724119), (99, 658290), (110, 592461), (135, 482746), (165, 394974), (198, 329145), (270, 241373), (297, 219430), (330, 197487), (495, 131658), (594, 109715), (990, 65829), (1485, 43886), (2970, 21943)]