70808100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 229152000

約数和(自身を除く): 158343900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 300, 330, 430, 473, 499, 516, 550, 645, 660, 825, 860, 946, 998, 1075, 1100, 1290, 1419, 1497, 1650, 1892, 1996, 2150, 2365, 2495, 2580, 2838, 2994, 3225, 3300, 4300, 4730, 4990, 5489, 5676, 5988, 6450, 7095, 7485, 9460, 9980, 10978, 11825, 12475, 12900, 14190, 14970, 16467, 21457, 21956, 23650, 24950, 27445, 28380, 29940, 32934, 35475, 37425, 42914, 47300, 49900, 54890, 64371, 65868, 70950, 74850, 82335, 85828, 107285, 109780, 128742, 137225, 141900, 149700, 164670, 214570, 236027, 257484, 274450, 321855, 329340, 411675, 429140, 472054, 536425, 548900, 643710, 708081, 823350, 944108, 1072850, 1180135, 1287420, 1416162, 1609275, 1646700, 2145700, 2360270, 2832324, 3218550, 3540405, 4720540, 5900675, 6437100, 7080810, 11801350, 14161620, 17702025, 23602700, 35404050, 70808100]

約数ペア:

[(1, 70808100), (2, 35404050), (3, 23602700), (4, 17702025), (5, 14161620), (6, 11801350), (10, 7080810), (11, 6437100), (12, 5900675), (15, 4720540), (20, 3540405), (22, 3218550), (25, 2832324), (30, 2360270), (33, 2145700), (43, 1646700), (44, 1609275), (50, 1416162), (55, 1287420), (60, 1180135), (66, 1072850), (75, 944108), (86, 823350), (100, 708081), (110, 643710), (129, 548900), (132, 536425), (150, 472054), (165, 429140), (172, 411675), (215, 329340), (220, 321855), (258, 274450), (275, 257484), (300, 236027), (330, 214570), (430, 164670), (473, 149700), (499, 141900), (516, 137225), (550, 128742), (645, 109780), (660, 107285), (825, 85828), (860, 82335), (946, 74850), (998, 70950), (1075, 65868), (1100, 64371), (1290, 54890), (1419, 49900), (1497, 47300), (1650, 42914), (1892, 37425), (1996, 35475), (2150, 32934), (2365, 29940), (2495, 28380), (2580, 27445), (2838, 24950), (2994, 23650), (3225, 21956), (3300, 21457), (4300, 16467), (4730, 14970), (4990, 14190), (5489, 12900), (5676, 12475), (5988, 11825), (6450, 10978), (7095, 9980), (7485, 9460)]