43127820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 138378240

約数和(自身を除く): 95250420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 131, 155, 177, 180, 186, 236, 262, 279, 295, 310, 354, 372, 393, 465, 524, 531, 558, 590, 620, 655, 708, 786, 885, 930, 1062, 1116, 1179, 1180, 1310, 1395, 1572, 1770, 1829, 1860, 1965, 2124, 2358, 2620, 2655, 2790, 3540, 3658, 3930, 4061, 4716, 5310, 5487, 5580, 5895, 7316, 7729, 7860, 8122, 9145, 10620, 10974, 11790, 12183, 15458, 16244, 16461, 18290, 20305, 21948, 23187, 23580, 24366, 27435, 30916, 32922, 36549, 36580, 38645, 40610, 46374, 48732, 54870, 60915, 65844, 69561, 73098, 77290, 81220, 82305, 92748, 109740, 115935, 121830, 139122, 146196, 154580, 164610, 182745, 231870, 239599, 243660, 278244, 329220, 347805, 365490, 463740, 479198, 695610, 718797, 730980, 958396, 1197995, 1391220, 1437594, 2156391, 2395990, 2875188, 3593985, 4312782, 4791980, 7187970, 8625564, 10781955, 14375940, 21563910, 43127820]

約数ペア:

[(1, 43127820), (2, 21563910), (3, 14375940), (4, 10781955), (5, 8625564), (6, 7187970), (9, 4791980), (10, 4312782), (12, 3593985), (15, 2875188), (18, 2395990), (20, 2156391), (30, 1437594), (31, 1391220), (36, 1197995), (45, 958396), (59, 730980), (60, 718797), (62, 695610), (90, 479198), (93, 463740), (118, 365490), (124, 347805), (131, 329220), (155, 278244), (177, 243660), (180, 239599), (186, 231870), (236, 182745), (262, 164610), (279, 154580), (295, 146196), (310, 139122), (354, 121830), (372, 115935), (393, 109740), (465, 92748), (524, 82305), (531, 81220), (558, 77290), (590, 73098), (620, 69561), (655, 65844), (708, 60915), (786, 54870), (885, 48732), (930, 46374), (1062, 40610), (1116, 38645), (1179, 36580), (1180, 36549), (1310, 32922), (1395, 30916), (1572, 27435), (1770, 24366), (1829, 23580), (1860, 23187), (1965, 21948), (2124, 20305), (2358, 18290), (2620, 16461), (2655, 16244), (2790, 15458), (3540, 12183), (3658, 11790), (3930, 10974), (4061, 10620), (4716, 9145), (5310, 8122), (5487, 7860), (5580, 7729), (5895, 7316)]