64332180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32491}}^1$

素因数の和:32517

約数の個数: 72

約数和(自身を含む): 212887584

約数和(自身を除く): 148555404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32491, 64982, 97473, 129964, 162455, 194946, 292419, 324910, 357401, 389892, 487365, 584838, 649820, 714802, 974730, 1072203, 1169676, 1429604, 1462095, 1787005, 1949460, 2144406, 2924190, 3216609, 3574010, 4288812, 5361015, 5848380, 6433218, 7148020, 10722030, 12866436, 16083045, 21444060, 32166090, 64332180]

約数ペア:

[(1, 64332180), (2, 32166090), (3, 21444060), (4, 16083045), (5, 12866436), (6, 10722030), (9, 7148020), (10, 6433218), (11, 5848380), (12, 5361015), (15, 4288812), (18, 3574010), (20, 3216609), (22, 2924190), (30, 2144406), (33, 1949460), (36, 1787005), (44, 1462095), (45, 1429604), (55, 1169676), (60, 1072203), (66, 974730), (90, 714802), (99, 649820), (110, 584838), (132, 487365), (165, 389892), (180, 357401), (198, 324910), (220, 292419), (330, 194946), (396, 162455), (495, 129964), (660, 97473), (990, 64982), (1980, 32491)]