200438100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 162

約数和(自身を含む): 658325486

約数和(自身を除く): 457887386

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 421, 450, 460, 529, 575, 690, 828, 842, 900, 1035, 1058, 1150, 1263, 1380, 1587, 1684, 1725, 2070, 2105, 2116, 2300, 2526, 2645, 3174, 3450, 3789, 4140, 4210, 4761, 5052, 5175, 5290, 6315, 6348, 6900, 7578, 7935, 8420, 9522, 9683, 10350, 10525, 10580, 12630, 13225, 15156, 15870, 18945, 19044, 19366, 20700, 21050, 23805, 25260, 26450, 29049, 31575, 31740, 37890, 38732, 39675, 42100, 47610, 48415, 52900, 58098, 63150, 75780, 79350, 87147, 94725, 95220, 96830, 116196, 119025, 126300, 145245, 158700, 174294, 189450, 193660, 222709, 238050, 242075, 290490, 348588, 378900, 435735, 445418, 476100, 484150, 580980, 668127, 726225, 871470, 890836, 968300, 1113545, 1336254, 1452450, 1742940, 2004381, 2178675, 2227090, 2672508, 2904900, 3340635, 4008762, 4357350, 4454180, 5567725, 6681270, 8017524, 8714700, 10021905, 11135450, 13362540, 16703175, 20043810, 22270900, 33406350, 40087620, 50109525, 66812700, 100219050, 200438100]

約数ペア:

[(1, 200438100), (2, 100219050), (3, 66812700), (4, 50109525), (5, 40087620), (6, 33406350), (9, 22270900), (10, 20043810), (12, 16703175), (15, 13362540), (18, 11135450), (20, 10021905), (23, 8714700), (25, 8017524), (30, 6681270), (36, 5567725), (45, 4454180), (46, 4357350), (50, 4008762), (60, 3340635), (69, 2904900), (75, 2672508), (90, 2227090), (92, 2178675), (100, 2004381), (115, 1742940), (138, 1452450), (150, 1336254), (180, 1113545), (207, 968300), (225, 890836), (230, 871470), (276, 726225), (300, 668127), (345, 580980), (414, 484150), (421, 476100), (450, 445418), (460, 435735), (529, 378900), (575, 348588), (690, 290490), (828, 242075), (842, 238050), (900, 222709), (1035, 193660), (1058, 189450), (1150, 174294), (1263, 158700), (1380, 145245), (1587, 126300), (1684, 119025), (1725, 116196), (2070, 96830), (2105, 95220), (2116, 94725), (2300, 87147), (2526, 79350), (2645, 75780), (3174, 63150), (3450, 58098), (3789, 52900), (4140, 48415), (4210, 47610), (4761, 42100), (5052, 39675), (5175, 38732), (5290, 37890), (6315, 31740), (6348, 31575), (6900, 29049), (7578, 26450), (7935, 25260), (8420, 23805), (9522, 21050), (9683, 20700), (10350, 19366), (10525, 19044), (10580, 18945), (12630, 15870), (13225, 15156)]