66502440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 229132800

約数和(自身を除く): 162630360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 101, 118, 120, 124, 155, 177, 180, 186, 202, 236, 248, 279, 295, 303, 310, 354, 360, 372, 404, 465, 472, 505, 531, 558, 590, 606, 620, 708, 744, 808, 885, 909, 930, 1010, 1062, 1116, 1180, 1212, 1240, 1395, 1416, 1515, 1770, 1818, 1829, 1860, 2020, 2124, 2232, 2360, 2424, 2655, 2790, 3030, 3131, 3540, 3636, 3658, 3720, 4040, 4248, 4545, 5310, 5487, 5580, 5959, 6060, 6262, 7080, 7272, 7316, 9090, 9145, 9393, 10620, 10974, 11160, 11918, 12120, 12524, 14632, 15655, 16461, 17877, 18180, 18290, 18786, 21240, 21948, 23836, 25048, 27435, 28179, 29795, 31310, 32922, 35754, 36360, 36580, 37572, 43896, 46965, 47672, 53631, 54870, 56358, 59590, 62620, 65844, 71508, 73160, 75144, 82305, 89385, 93930, 107262, 109740, 112716, 119180, 125240, 131688, 140895, 143016, 164610, 178770, 184729, 187860, 214524, 219480, 225432, 238360, 268155, 281790, 329220, 357540, 369458, 375720, 429048, 536310, 554187, 563580, 658440, 715080, 738916, 923645, 1072620, 1108374, 1127160, 1477832, 1662561, 1847290, 2145240, 2216748, 2770935, 3325122, 3694580, 4433496, 5541870, 6650244, 7389160, 8312805, 11083740, 13300488, 16625610, 22167480, 33251220, 66502440]

約数ペア:

[(1, 66502440), (2, 33251220), (3, 22167480), (4, 16625610), (5, 13300488), (6, 11083740), (8, 8312805), (9, 7389160), (10, 6650244), (12, 5541870), (15, 4433496), (18, 3694580), (20, 3325122), (24, 2770935), (30, 2216748), (31, 2145240), (36, 1847290), (40, 1662561), (45, 1477832), (59, 1127160), (60, 1108374), (62, 1072620), (72, 923645), (90, 738916), (93, 715080), (101, 658440), (118, 563580), (120, 554187), (124, 536310), (155, 429048), (177, 375720), (180, 369458), (186, 357540), (202, 329220), (236, 281790), (248, 268155), (279, 238360), (295, 225432), (303, 219480), (310, 214524), (354, 187860), (360, 184729), (372, 178770), (404, 164610), (465, 143016), (472, 140895), (505, 131688), (531, 125240), (558, 119180), (590, 112716), (606, 109740), (620, 107262), (708, 93930), (744, 89385), (808, 82305), (885, 75144), (909, 73160), (930, 71508), (1010, 65844), (1062, 62620), (1116, 59590), (1180, 56358), (1212, 54870), (1240, 53631), (1395, 47672), (1416, 46965), (1515, 43896), (1770, 37572), (1818, 36580), (1829, 36360), (1860, 35754), (2020, 32922), (2124, 31310), (2232, 29795), (2360, 28179), (2424, 27435), (2655, 25048), (2790, 23836), (3030, 21948), (3131, 21240), (3540, 18786), (3636, 18290), (3658, 18180), (3720, 17877), (4040, 16461), (4248, 15655), (4545, 14632), (5310, 12524), (5487, 12120), (5580, 11918), (5959, 11160), (6060, 10974), (6262, 10620), (7080, 9393), (7272, 9145), (7316, 9090)]