22472213900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{5711}}^1$

素因数の和:5872

約数の個数: 108

約数和(自身を含む): 51947612640

約数和(自身を除く): 29475398740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 109, 190, 218, 361, 380, 436, 475, 545, 722, 950, 1090, 1444, 1805, 1900, 2071, 2180, 2725, 3610, 4142, 5450, 5711, 7220, 8284, 9025, 10355, 10900, 11422, 18050, 20710, 22844, 28555, 36100, 39349, 41420, 51775, 57110, 78698, 103550, 108509, 114220, 142775, 157396, 196745, 207100, 217018, 285550, 393490, 434036, 542545, 571100, 622499, 786980, 983725, 1085090, 1244998, 1967450, 2061671, 2170180, 2489996, 2712725, 3112495, 3934900, 4123342, 5425450, 6224990, 8246684, 10308355, 10850900, 11827481, 12449980, 15562475, 20616710, 23654962, 31124950, 41233420, 47309924, 51541775, 59137405, 62249900, 103083550, 118274810, 206167100, 224722139, 236549620, 295687025, 449444278, 591374050, 898888556, 1123610695, 1182748100, 2247221390, 4494442780, 5618053475, 11236106950, 22472213900]

約数ペア:

[(1, 22472213900), (2, 11236106950), (4, 5618053475), (5, 4494442780), (10, 2247221390), (19, 1182748100), (20, 1123610695), (25, 898888556), (38, 591374050), (50, 449444278), (76, 295687025), (95, 236549620), (100, 224722139), (109, 206167100), (190, 118274810), (218, 103083550), (361, 62249900), (380, 59137405), (436, 51541775), (475, 47309924), (545, 41233420), (722, 31124950), (950, 23654962), (1090, 20616710), (1444, 15562475), (1805, 12449980), (1900, 11827481), (2071, 10850900), (2180, 10308355), (2725, 8246684), (3610, 6224990), (4142, 5425450), (5450, 4123342), (5711, 3934900), (7220, 3112495), (8284, 2712725), (9025, 2489996), (10355, 2170180), (10900, 2061671), (11422, 1967450), (18050, 1244998), (20710, 1085090), (22844, 983725), (28555, 786980), (36100, 622499), (39349, 571100), (41420, 542545), (51775, 434036), (57110, 393490), (78698, 285550), (103550, 217018), (108509, 207100), (114220, 196745), (142775, 157396)]