64507360

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 155294496

約数和(自身を除く): 90787136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 7607, 8480, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 243424, 304280, 403171, 608560, 806342, 1217120, 1612684, 2015855, 3225368, 4031710, 6450736, 8063420, 12901472, 16126840, 32253680, 64507360]

約数ペア:

[(1, 64507360), (2, 32253680), (4, 16126840), (5, 12901472), (8, 8063420), (10, 6450736), (16, 4031710), (20, 3225368), (32, 2015855), (40, 1612684), (53, 1217120), (80, 806342), (106, 608560), (160, 403171), (212, 304280), (265, 243424), (424, 152140), (530, 121712), (848, 76070), (1060, 60856), (1696, 38035), (2120, 30428), (4240, 15214), (7607, 8480)]