133073720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13512

約数の個数: 64

約数和(自身を含む): 339444000

約数和(自身を除く): 206370280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 13469, 26938, 53876, 67345, 107752, 134690, 175097, 255911, 269380, 350194, 511822, 538760, 700388, 875485, 1023644, 1279555, 1400776, 1750970, 2047288, 2559110, 3326843, 3501940, 5118220, 6653686, 7003880, 10236440, 13307372, 16634215, 26614744, 33268430, 66536860, 133073720]

約数ペア:

[(1, 133073720), (2, 66536860), (4, 33268430), (5, 26614744), (8, 16634215), (10, 13307372), (13, 10236440), (19, 7003880), (20, 6653686), (26, 5118220), (38, 3501940), (40, 3326843), (52, 2559110), (65, 2047288), (76, 1750970), (95, 1400776), (104, 1279555), (130, 1023644), (152, 875485), (190, 700388), (247, 538760), (260, 511822), (380, 350194), (494, 269380), (520, 255911), (760, 175097), (988, 134690), (1235, 107752), (1976, 67345), (2470, 53876), (4940, 26938), (9880, 13469)]