78793470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 144

約数和(自身を含む): 252568368

約数和(自身を除く): 173774898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 1051, 1071, 1190, 1470, 1530, 1666, 1785, 2102, 2142, 2205, 2499, 3153, 3570, 4165, 4410, 4998, 5255, 5355, 6306, 7357, 7497, 8330, 9459, 10510, 10710, 12495, 14714, 14994, 15765, 17867, 18918, 22071, 24990, 31530, 35734, 36785, 37485, 44142, 47295, 51499, 53601, 66213, 73570, 74970, 89335, 94590, 102998, 107202, 110355, 125069, 132426, 154497, 160803, 178670, 220710, 250138, 257495, 268005, 308994, 321606, 331065, 375207, 463491, 514990, 536010, 625345, 662130, 750414, 772485, 804015, 875483, 926982, 1125621, 1250690, 1544970, 1608030, 1750966, 1876035, 2251242, 2317455, 2626449, 3752070, 4377415, 4634910, 5252898, 5628105, 7879347, 8754830, 11256210, 13132245, 15758694, 26264490, 39396735, 78793470]

約数ペア:

[(1, 78793470), (2, 39396735), (3, 26264490), (5, 15758694), (6, 13132245), (7, 11256210), (9, 8754830), (10, 7879347), (14, 5628105), (15, 5252898), (17, 4634910), (18, 4377415), (21, 3752070), (30, 2626449), (34, 2317455), (35, 2251242), (42, 1876035), (45, 1750966), (49, 1608030), (51, 1544970), (63, 1250690), (70, 1125621), (85, 926982), (90, 875483), (98, 804015), (102, 772485), (105, 750414), (119, 662130), (126, 625345), (147, 536010), (153, 514990), (170, 463491), (210, 375207), (238, 331065), (245, 321606), (255, 308994), (294, 268005), (306, 257495), (315, 250138), (357, 220710), (441, 178670), (490, 160803), (510, 154497), (595, 132426), (630, 125069), (714, 110355), (735, 107202), (765, 102998), (833, 94590), (882, 89335), (1051, 74970), (1071, 73570), (1190, 66213), (1470, 53601), (1530, 51499), (1666, 47295), (1785, 44142), (2102, 37485), (2142, 36785), (2205, 35734), (2499, 31530), (3153, 24990), (3570, 22071), (4165, 18918), (4410, 17867), (4998, 15765), (5255, 14994), (5355, 14714), (6306, 12495), (7357, 10710), (7497, 10510), (8330, 9459)]