64324480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9137}}^1$

素因数の和:9167

約数の個数: 64

約数和(自身を含む): 167773680

約数和(自身を除く): 103449200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9137, 18274, 36548, 45685, 73096, 91370, 100507, 146192, 182740, 201014, 292384, 365480, 402028, 502535, 584768, 730960, 804056, 1005070, 1169536, 1461920, 1608112, 2010140, 2923840, 3216224, 4020280, 5847680, 6432448, 8040560, 12864896, 16081120, 32162240, 64324480]

約数ペア:

[(1, 64324480), (2, 32162240), (4, 16081120), (5, 12864896), (8, 8040560), (10, 6432448), (11, 5847680), (16, 4020280), (20, 3216224), (22, 2923840), (32, 2010140), (40, 1608112), (44, 1461920), (55, 1169536), (64, 1005070), (80, 804056), (88, 730960), (110, 584768), (128, 502535), (160, 402028), (176, 365480), (220, 292384), (320, 201014), (352, 182740), (440, 146192), (640, 100507), (704, 91370), (880, 73096), (1408, 45685), (1760, 36548), (3520, 18274), (7040, 9137)]