54891720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 197935920

約数和(自身を除く): 143044200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 317, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 634, 666, 740, 780, 888, 936, 951, 962, 1110, 1170, 1268, 1332, 1443, 1480, 1560, 1585, 1665, 1902, 1924, 2220, 2340, 2405, 2536, 2664, 2853, 2886, 3170, 3330, 3804, 3848, 4121, 4329, 4440, 4680, 4755, 4810, 5706, 5772, 6340, 6660, 7215, 7608, 8242, 8658, 9510, 9620, 11412, 11544, 11729, 12363, 12680, 13320, 14265, 14430, 16484, 17316, 19020, 19240, 20605, 21645, 22824, 23458, 24726, 28530, 28860, 32968, 34632, 35187, 37089, 38040, 41210, 43290, 46916, 49452, 57060, 57720, 58645, 61815, 70374, 74178, 82420, 86580, 93832, 98904, 105561, 114120, 117290, 123630, 140748, 148356, 152477, 164840, 173160, 175935, 185445, 211122, 234580, 247260, 281496, 296712, 304954, 351870, 370890, 422244, 457431, 469160, 494520, 527805, 609908, 703740, 741780, 762385, 844488, 914862, 1055610, 1219816, 1372293, 1407480, 1483560, 1524770, 1829724, 2111220, 2287155, 2744586, 3049540, 3659448, 4222440, 4574310, 5489172, 6099080, 6861465, 9148620, 10978344, 13722930, 18297240, 27445860, 54891720]

約数ペア:

[(1, 54891720), (2, 27445860), (3, 18297240), (4, 13722930), (5, 10978344), (6, 9148620), (8, 6861465), (9, 6099080), (10, 5489172), (12, 4574310), (13, 4222440), (15, 3659448), (18, 3049540), (20, 2744586), (24, 2287155), (26, 2111220), (30, 1829724), (36, 1524770), (37, 1483560), (39, 1407480), (40, 1372293), (45, 1219816), (52, 1055610), (60, 914862), (65, 844488), (72, 762385), (74, 741780), (78, 703740), (90, 609908), (104, 527805), (111, 494520), (117, 469160), (120, 457431), (130, 422244), (148, 370890), (156, 351870), (180, 304954), (185, 296712), (195, 281496), (222, 247260), (234, 234580), (260, 211122), (296, 185445), (312, 175935), (317, 173160), (333, 164840), (360, 152477), (370, 148356), (390, 140748), (444, 123630), (468, 117290), (481, 114120), (520, 105561), (555, 98904), (585, 93832), (634, 86580), (666, 82420), (740, 74178), (780, 70374), (888, 61815), (936, 58645), (951, 57720), (962, 57060), (1110, 49452), (1170, 46916), (1268, 43290), (1332, 41210), (1443, 38040), (1480, 37089), (1560, 35187), (1585, 34632), (1665, 32968), (1902, 28860), (1924, 28530), (2220, 24726), (2340, 23458), (2405, 22824), (2536, 21645), (2664, 20605), (2853, 19240), (2886, 19020), (3170, 17316), (3330, 16484), (3804, 14430), (3848, 14265), (4121, 13320), (4329, 12680), (4440, 12363), (4680, 11729), (4755, 11544), (4810, 11412), (5706, 9620), (5772, 9510), (6340, 8658), (6660, 8242), (7215, 7608)]