201169202900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1289}}^1\times {\mathrm{8171}}^1$

素因数の和:9665

約数の個数: 72

約数和(自身を含む): 439216888320

約数和(自身を除く): 238047685420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1289, 1910, 2578, 3820, 4775, 5156, 6445, 8171, 9550, 12890, 16342, 19100, 25780, 32225, 32684, 40855, 64450, 81710, 128900, 163420, 204275, 246199, 408550, 492398, 817100, 984796, 1230995, 1560661, 2461990, 3121322, 4923980, 6154975, 6242644, 7803305, 10532419, 12309950, 15606610, 21064838, 24619900, 31213220, 39016525, 42129676, 52662095, 78033050, 105324190, 156066100, 210648380, 263310475, 526620950, 1053241900, 2011692029, 4023384058, 8046768116, 10058460145, 20116920290, 40233840580, 50292300725, 100584601450, 201169202900]

約数ペア:

[(1, 201169202900), (2, 100584601450), (4, 50292300725), (5, 40233840580), (10, 20116920290), (20, 10058460145), (25, 8046768116), (50, 4023384058), (100, 2011692029), (191, 1053241900), (382, 526620950), (764, 263310475), (955, 210648380), (1289, 156066100), (1910, 105324190), (2578, 78033050), (3820, 52662095), (4775, 42129676), (5156, 39016525), (6445, 31213220), (8171, 24619900), (9550, 21064838), (12890, 15606610), (16342, 12309950), (19100, 10532419), (25780, 7803305), (32225, 6242644), (32684, 6154975), (40855, 4923980), (64450, 3121322), (81710, 2461990), (128900, 1560661), (163420, 1230995), (204275, 984796), (246199, 817100), (408550, 492398)]