71514900

素因数分解:

$2^2\times 3^8\times 5^2\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 162

約数和(自身を含む): 234904670

約数和(自身を除く): 163389770

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 109, 135, 150, 162, 180, 218, 225, 243, 270, 300, 324, 327, 405, 436, 450, 486, 540, 545, 654, 675, 729, 810, 900, 972, 981, 1090, 1215, 1308, 1350, 1458, 1620, 1635, 1962, 2025, 2180, 2187, 2430, 2700, 2725, 2916, 2943, 3270, 3645, 3924, 4050, 4374, 4860, 4905, 5450, 5886, 6075, 6540, 6561, 7290, 8100, 8175, 8748, 8829, 9810, 10900, 10935, 11772, 12150, 13122, 14580, 14715, 16350, 17658, 18225, 19620, 21870, 24300, 24525, 26244, 26487, 29430, 32700, 32805, 35316, 36450, 43740, 44145, 49050, 52974, 54675, 58860, 65610, 72900, 73575, 79461, 88290, 98100, 105948, 109350, 131220, 132435, 147150, 158922, 164025, 176580, 218700, 220725, 238383, 264870, 294300, 317844, 328050, 397305, 441450, 476766, 529740, 656100, 662175, 715149, 794610, 882900, 953532, 1191915, 1324350, 1430298, 1589220, 1986525, 2383830, 2648700, 2860596, 3575745, 3973050, 4767660, 5959575, 7151490, 7946100, 11919150, 14302980, 17878725, 23838300, 35757450, 71514900]

約数ペア:

[(1, 71514900), (2, 35757450), (3, 23838300), (4, 17878725), (5, 14302980), (6, 11919150), (9, 7946100), (10, 7151490), (12, 5959575), (15, 4767660), (18, 3973050), (20, 3575745), (25, 2860596), (27, 2648700), (30, 2383830), (36, 1986525), (45, 1589220), (50, 1430298), (54, 1324350), (60, 1191915), (75, 953532), (81, 882900), (90, 794610), (100, 715149), (108, 662175), (109, 656100), (135, 529740), (150, 476766), (162, 441450), (180, 397305), (218, 328050), (225, 317844), (243, 294300), (270, 264870), (300, 238383), (324, 220725), (327, 218700), (405, 176580), (436, 164025), (450, 158922), (486, 147150), (540, 132435), (545, 131220), (654, 109350), (675, 105948), (729, 98100), (810, 88290), (900, 79461), (972, 73575), (981, 72900), (1090, 65610), (1215, 58860), (1308, 54675), (1350, 52974), (1458, 49050), (1620, 44145), (1635, 43740), (1962, 36450), (2025, 35316), (2180, 32805), (2187, 32700), (2430, 29430), (2700, 26487), (2725, 26244), (2916, 24525), (2943, 24300), (3270, 21870), (3645, 19620), (3924, 18225), (4050, 17658), (4374, 16350), (4860, 14715), (4905, 14580), (5450, 13122), (5886, 12150), (6075, 11772), (6540, 10935), (6561, 10900), (7290, 9810), (8100, 8829), (8175, 8748)]