82600740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 180317916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 113, 124, 131, 155, 180, 186, 226, 262, 279, 310, 339, 372, 393, 452, 465, 524, 558, 565, 620, 655, 678, 786, 930, 1017, 1116, 1130, 1179, 1310, 1356, 1395, 1572, 1695, 1860, 1965, 2034, 2260, 2358, 2620, 2790, 3390, 3503, 3930, 4061, 4068, 4716, 5085, 5580, 5895, 6780, 7006, 7860, 8122, 10170, 10509, 11790, 12183, 14012, 14803, 16244, 17515, 20305, 20340, 21018, 23580, 24366, 29606, 31527, 35030, 36549, 40610, 42036, 44409, 48732, 52545, 59212, 60915, 63054, 70060, 73098, 74015, 81220, 88818, 105090, 121830, 126108, 133227, 146196, 148030, 157635, 177636, 182745, 210180, 222045, 243660, 266454, 296060, 315270, 365490, 444090, 458893, 532908, 630540, 666135, 730980, 888180, 917786, 1332270, 1376679, 1835572, 2294465, 2664540, 2753358, 4130037, 4588930, 5506716, 6883395, 8260074, 9177860, 13766790, 16520148, 20650185, 27533580, 41300370, 82600740]

約数ペア:

[(1, 82600740), (2, 41300370), (3, 27533580), (4, 20650185), (5, 16520148), (6, 13766790), (9, 9177860), (10, 8260074), (12, 6883395), (15, 5506716), (18, 4588930), (20, 4130037), (30, 2753358), (31, 2664540), (36, 2294465), (45, 1835572), (60, 1376679), (62, 1332270), (90, 917786), (93, 888180), (113, 730980), (124, 666135), (131, 630540), (155, 532908), (180, 458893), (186, 444090), (226, 365490), (262, 315270), (279, 296060), (310, 266454), (339, 243660), (372, 222045), (393, 210180), (452, 182745), (465, 177636), (524, 157635), (558, 148030), (565, 146196), (620, 133227), (655, 126108), (678, 121830), (786, 105090), (930, 88818), (1017, 81220), (1116, 74015), (1130, 73098), (1179, 70060), (1310, 63054), (1356, 60915), (1395, 59212), (1572, 52545), (1695, 48732), (1860, 44409), (1965, 42036), (2034, 40610), (2260, 36549), (2358, 35030), (2620, 31527), (2790, 29606), (3390, 24366), (3503, 23580), (3930, 21018), (4061, 20340), (4068, 20305), (4716, 17515), (5085, 16244), (5580, 14803), (5895, 14012), (6780, 12183), (7006, 11790), (7860, 10509), (8122, 10170)]