83404620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 282028320

約数和(自身を除く): 198623700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 109, 117, 130, 135, 156, 180, 195, 218, 234, 260, 270, 327, 351, 390, 436, 468, 540, 545, 585, 654, 702, 780, 981, 1090, 1170, 1308, 1404, 1417, 1635, 1755, 1962, 2180, 2340, 2834, 2943, 3270, 3510, 3924, 4251, 4905, 5668, 5886, 6540, 7020, 7085, 8502, 9810, 11772, 11881, 12753, 14170, 14715, 17004, 19620, 21255, 23762, 25506, 28340, 29430, 35643, 38259, 42510, 47524, 51012, 58860, 59405, 63765, 71286, 76518, 85020, 106929, 118810, 127530, 142572, 153036, 154453, 178215, 191295, 213858, 237620, 255060, 308906, 320787, 356430, 382590, 427716, 463359, 534645, 617812, 641574, 712860, 765180, 772265, 926718, 1069290, 1283148, 1390077, 1544530, 1603935, 1853436, 2138580, 2316795, 2780154, 3089060, 3207870, 4170231, 4633590, 5560308, 6415740, 6950385, 8340462, 9267180, 13900770, 16680924, 20851155, 27801540, 41702310, 83404620]

約数ペア:

[(1, 83404620), (2, 41702310), (3, 27801540), (4, 20851155), (5, 16680924), (6, 13900770), (9, 9267180), (10, 8340462), (12, 6950385), (13, 6415740), (15, 5560308), (18, 4633590), (20, 4170231), (26, 3207870), (27, 3089060), (30, 2780154), (36, 2316795), (39, 2138580), (45, 1853436), (52, 1603935), (54, 1544530), (60, 1390077), (65, 1283148), (78, 1069290), (90, 926718), (108, 772265), (109, 765180), (117, 712860), (130, 641574), (135, 617812), (156, 534645), (180, 463359), (195, 427716), (218, 382590), (234, 356430), (260, 320787), (270, 308906), (327, 255060), (351, 237620), (390, 213858), (436, 191295), (468, 178215), (540, 154453), (545, 153036), (585, 142572), (654, 127530), (702, 118810), (780, 106929), (981, 85020), (1090, 76518), (1170, 71286), (1308, 63765), (1404, 59405), (1417, 58860), (1635, 51012), (1755, 47524), (1962, 42510), (2180, 38259), (2340, 35643), (2834, 29430), (2943, 28340), (3270, 25506), (3510, 23762), (3924, 21255), (4251, 19620), (4905, 17004), (5668, 14715), (5886, 14170), (6540, 12753), (7020, 11881), (7085, 11772), (8502, 9810)]