31434700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 80760456

約数和(自身を除く): 49325756

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 41, 44, 50, 55, 68, 82, 85, 100, 110, 164, 170, 187, 205, 220, 275, 340, 374, 410, 425, 451, 550, 697, 748, 820, 850, 902, 935, 1025, 1100, 1394, 1681, 1700, 1804, 1870, 2050, 2255, 2788, 3362, 3485, 3740, 4100, 4510, 4675, 6724, 6970, 7667, 8405, 9020, 9350, 11275, 13940, 15334, 16810, 17425, 18491, 18700, 22550, 28577, 30668, 33620, 34850, 36982, 38335, 42025, 45100, 57154, 69700, 73964, 76670, 84050, 92455, 114308, 142885, 153340, 168100, 184910, 191675, 285770, 314347, 369820, 383350, 462275, 571540, 628694, 714425, 766700, 924550, 1257388, 1428850, 1571735, 1849100, 2857700, 3143470, 6286940, 7858675, 15717350, 31434700]

約数ペア:

[(1, 31434700), (2, 15717350), (4, 7858675), (5, 6286940), (10, 3143470), (11, 2857700), (17, 1849100), (20, 1571735), (22, 1428850), (25, 1257388), (34, 924550), (41, 766700), (44, 714425), (50, 628694), (55, 571540), (68, 462275), (82, 383350), (85, 369820), (100, 314347), (110, 285770), (164, 191675), (170, 184910), (187, 168100), (205, 153340), (220, 142885), (275, 114308), (340, 92455), (374, 84050), (410, 76670), (425, 73964), (451, 69700), (550, 57154), (697, 45100), (748, 42025), (820, 38335), (850, 36982), (902, 34850), (935, 33620), (1025, 30668), (1100, 28577), (1394, 22550), (1681, 18700), (1700, 18491), (1804, 17425), (1870, 16810), (2050, 15334), (2255, 13940), (2788, 11275), (3362, 9350), (3485, 9020), (3740, 8405), (4100, 7667), (4510, 6970), (4675, 6724)]