82389778900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{250501}}^1$

素因数の和:250562

約数の個数: 144

約数和(自身を含む): 219175221888

約数和(自身を除く): 136785442988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 143, 220, 230, 253, 260, 275, 286, 299, 325, 460, 506, 550, 572, 575, 598, 650, 715, 1012, 1100, 1150, 1196, 1265, 1300, 1430, 1495, 2300, 2530, 2860, 2990, 3289, 3575, 5060, 5980, 6325, 6578, 7150, 7475, 12650, 13156, 14300, 14950, 16445, 25300, 29900, 32890, 65780, 82225, 164450, 250501, 328900, 501002, 1002004, 1252505, 2505010, 2755511, 3256513, 5010020, 5511022, 5761523, 6262525, 6513026, 11022044, 11523046, 12525050, 13026052, 13777555, 16282565, 23046092, 25050100, 27555110, 28807615, 32565130, 35821643, 55110220, 57615230, 63376753, 65130260, 68887775, 71643286, 74899799, 81412825, 115230460, 126753506, 137775550, 143286572, 144038075, 149799598, 162825650, 179108215, 253507012, 275551100, 288076150, 299599196, 316883765, 325651300, 358216430, 374498995, 576152300, 633767530, 716432860, 748997990, 823897789, 895541075, 1267535060, 1497995980, 1584418825, 1647795578, 1791082150, 1872494975, 3168837650, 3295591156, 3582164300, 3744989950, 4119488945, 6337675300, 7489979900, 8238977890, 16477955780, 20597444725, 41194889450, 82389778900]

約数ペア:

[(1, 82389778900), (2, 41194889450), (4, 20597444725), (5, 16477955780), (10, 8238977890), (11, 7489979900), (13, 6337675300), (20, 4119488945), (22, 3744989950), (23, 3582164300), (25, 3295591156), (26, 3168837650), (44, 1872494975), (46, 1791082150), (50, 1647795578), (52, 1584418825), (55, 1497995980), (65, 1267535060), (92, 895541075), (100, 823897789), (110, 748997990), (115, 716432860), (130, 633767530), (143, 576152300), (220, 374498995), (230, 358216430), (253, 325651300), (260, 316883765), (275, 299599196), (286, 288076150), (299, 275551100), (325, 253507012), (460, 179108215), (506, 162825650), (550, 149799598), (572, 144038075), (575, 143286572), (598, 137775550), (650, 126753506), (715, 115230460), (1012, 81412825), (1100, 74899799), (1150, 71643286), (1196, 68887775), (1265, 65130260), (1300, 63376753), (1430, 57615230), (1495, 55110220), (2300, 35821643), (2530, 32565130), (2860, 28807615), (2990, 27555110), (3289, 25050100), (3575, 23046092), (5060, 16282565), (5980, 13777555), (6325, 13026052), (6578, 12525050), (7150, 11523046), (7475, 11022044), (12650, 6513026), (13156, 6262525), (14300, 5761523), (14950, 5511022), (16445, 5010020), (25300, 3256513), (29900, 2755511), (32890, 2505010), (65780, 1252505), (82225, 1002004), (164450, 501002), (250501, 328900)]