64356040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12134

約数の個数: 64

約数和(自身を含む): 174211200

約数和(自身を除く): 109855160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12097, 24194, 48388, 60485, 84679, 96776, 120970, 169358, 229843, 241940, 338716, 423395, 459686, 483880, 677432, 846790, 919372, 1149215, 1608901, 1693580, 1838744, 2298430, 3217802, 3387160, 4596860, 6435604, 8044505, 9193720, 12871208, 16089010, 32178020, 64356040]

約数ペア:

[(1, 64356040), (2, 32178020), (4, 16089010), (5, 12871208), (7, 9193720), (8, 8044505), (10, 6435604), (14, 4596860), (19, 3387160), (20, 3217802), (28, 2298430), (35, 1838744), (38, 1693580), (40, 1608901), (56, 1149215), (70, 919372), (76, 846790), (95, 677432), (133, 483880), (140, 459686), (152, 423395), (190, 338716), (266, 241940), (280, 229843), (380, 169358), (532, 120970), (665, 96776), (760, 84679), (1064, 60485), (1330, 48388), (2660, 24194), (5320, 12097)]