49545540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 177408000

約数和(自身を除く): 127862460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 439, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 878, 990, 1026, 1045, 1140, 1188, 1254, 1317, 1485, 1710, 1756, 1881, 1980, 2052, 2090, 2195, 2508, 2565, 2634, 2970, 3135, 3420, 3762, 3951, 4180, 4390, 4829, 5130, 5268, 5643, 5940, 6270, 6585, 7524, 7902, 8341, 8780, 9405, 9658, 10260, 11286, 11853, 12540, 13170, 14487, 15804, 16682, 18810, 19316, 19755, 22572, 23706, 24145, 25023, 26340, 28215, 28974, 33364, 37620, 39510, 41705, 43461, 47412, 48290, 50046, 56430, 57948, 59265, 72435, 75069, 79020, 83410, 86922, 91751, 96580, 100092, 112860, 118530, 125115, 130383, 144870, 150138, 166820, 173844, 183502, 217305, 225207, 237060, 250230, 260766, 275253, 289740, 300276, 367004, 375345, 434610, 450414, 458755, 500460, 521532, 550506, 651915, 750690, 825759, 869220, 900828, 917510, 1101012, 1126035, 1303830, 1376265, 1501380, 1651518, 1835020, 2252070, 2477277, 2607660, 2752530, 3303036, 4128795, 4504140, 4954554, 5505060, 8257590, 9909108, 12386385, 16515180, 24772770, 49545540]

約数ペア:

[(1, 49545540), (2, 24772770), (3, 16515180), (4, 12386385), (5, 9909108), (6, 8257590), (9, 5505060), (10, 4954554), (11, 4504140), (12, 4128795), (15, 3303036), (18, 2752530), (19, 2607660), (20, 2477277), (22, 2252070), (27, 1835020), (30, 1651518), (33, 1501380), (36, 1376265), (38, 1303830), (44, 1126035), (45, 1101012), (54, 917510), (55, 900828), (57, 869220), (60, 825759), (66, 750690), (76, 651915), (90, 550506), (95, 521532), (99, 500460), (108, 458755), (110, 450414), (114, 434610), (132, 375345), (135, 367004), (165, 300276), (171, 289740), (180, 275253), (190, 260766), (198, 250230), (209, 237060), (220, 225207), (228, 217305), (270, 183502), (285, 173844), (297, 166820), (330, 150138), (342, 144870), (380, 130383), (396, 125115), (418, 118530), (439, 112860), (495, 100092), (513, 96580), (540, 91751), (570, 86922), (594, 83410), (627, 79020), (660, 75069), (684, 72435), (836, 59265), (855, 57948), (878, 56430), (990, 50046), (1026, 48290), (1045, 47412), (1140, 43461), (1188, 41705), (1254, 39510), (1317, 37620), (1485, 33364), (1710, 28974), (1756, 28215), (1881, 26340), (1980, 25023), (2052, 24145), (2090, 23706), (2195, 22572), (2508, 19755), (2565, 19316), (2634, 18810), (2970, 16682), (3135, 15804), (3420, 14487), (3762, 13170), (3951, 12540), (4180, 11853), (4390, 11286), (4829, 10260), (5130, 9658), (5268, 9405), (5643, 8780), (5940, 8341), (6270, 7902), (6585, 7524)]