55195000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 157449600

約数和(自身を除く): 102254600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 83, 95, 100, 125, 133, 140, 152, 166, 175, 190, 200, 250, 266, 280, 332, 350, 380, 415, 475, 500, 532, 581, 625, 664, 665, 700, 760, 830, 875, 950, 1000, 1064, 1162, 1250, 1330, 1400, 1577, 1660, 1750, 1900, 2075, 2324, 2375, 2500, 2660, 2905, 3154, 3320, 3325, 3500, 3800, 4150, 4375, 4648, 4750, 5000, 5320, 5810, 6308, 6650, 7000, 7885, 8300, 8750, 9500, 10375, 11039, 11620, 11875, 12616, 13300, 14525, 15770, 16600, 16625, 17500, 19000, 20750, 22078, 23240, 23750, 26600, 29050, 31540, 33250, 35000, 39425, 41500, 44156, 47500, 51875, 55195, 58100, 63080, 66500, 72625, 78850, 83000, 83125, 88312, 95000, 103750, 110390, 116200, 133000, 145250, 157700, 166250, 197125, 207500, 220780, 275975, 290500, 315400, 332500, 363125, 394250, 415000, 441560, 551950, 581000, 665000, 726250, 788500, 985625, 1103900, 1379875, 1452500, 1577000, 1971250, 2207800, 2759750, 2905000, 3942500, 5519500, 6899375, 7885000, 11039000, 13798750, 27597500, 55195000]

約数ペア:

[(1, 55195000), (2, 27597500), (4, 13798750), (5, 11039000), (7, 7885000), (8, 6899375), (10, 5519500), (14, 3942500), (19, 2905000), (20, 2759750), (25, 2207800), (28, 1971250), (35, 1577000), (38, 1452500), (40, 1379875), (50, 1103900), (56, 985625), (70, 788500), (76, 726250), (83, 665000), (95, 581000), (100, 551950), (125, 441560), (133, 415000), (140, 394250), (152, 363125), (166, 332500), (175, 315400), (190, 290500), (200, 275975), (250, 220780), (266, 207500), (280, 197125), (332, 166250), (350, 157700), (380, 145250), (415, 133000), (475, 116200), (500, 110390), (532, 103750), (581, 95000), (625, 88312), (664, 83125), (665, 83000), (700, 78850), (760, 72625), (830, 66500), (875, 63080), (950, 58100), (1000, 55195), (1064, 51875), (1162, 47500), (1250, 44156), (1330, 41500), (1400, 39425), (1577, 35000), (1660, 33250), (1750, 31540), (1900, 29050), (2075, 26600), (2324, 23750), (2375, 23240), (2500, 22078), (2660, 20750), (2905, 19000), (3154, 17500), (3320, 16625), (3325, 16600), (3500, 15770), (3800, 14525), (4150, 13300), (4375, 12616), (4648, 11875), (4750, 11620), (5000, 11039), (5320, 10375), (5810, 9500), (6308, 8750), (6650, 8300), (7000, 7885)]