27971880100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1534

約数の個数: 108

約数和(自身を含む): 63629810244

約数和(自身を除く): 35657930144

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 617, 857, 1058, 1150, 1234, 1714, 2116, 2300, 2468, 2645, 3085, 3428, 4285, 5290, 6170, 8570, 10580, 12340, 13225, 14191, 15425, 17140, 19711, 21425, 26450, 28382, 30850, 39422, 42850, 52900, 56764, 61700, 70955, 78844, 85700, 98555, 141910, 197110, 283820, 326393, 354775, 394220, 453353, 492775, 528769, 652786, 709550, 906706, 985550, 1057538, 1305572, 1419100, 1631965, 1813412, 1971100, 2115076, 2266765, 2643845, 3263930, 4533530, 5287690, 6527860, 8159825, 9067060, 10575380, 11333825, 12161687, 13219225, 16319650, 22667650, 24323374, 26438450, 32639300, 45335300, 48646748, 52876900, 60808435, 121616870, 243233740, 279718801, 304042175, 559437602, 608084350, 1118875204, 1216168700, 1398594005, 2797188010, 5594376020, 6992970025, 13985940050, 27971880100]

約数ペア:

[(1, 27971880100), (2, 13985940050), (4, 6992970025), (5, 5594376020), (10, 2797188010), (20, 1398594005), (23, 1216168700), (25, 1118875204), (46, 608084350), (50, 559437602), (92, 304042175), (100, 279718801), (115, 243233740), (230, 121616870), (460, 60808435), (529, 52876900), (575, 48646748), (617, 45335300), (857, 32639300), (1058, 26438450), (1150, 24323374), (1234, 22667650), (1714, 16319650), (2116, 13219225), (2300, 12161687), (2468, 11333825), (2645, 10575380), (3085, 9067060), (3428, 8159825), (4285, 6527860), (5290, 5287690), (6170, 4533530), (8570, 3263930), (10580, 2643845), (12340, 2266765), (13225, 2115076), (14191, 1971100), (15425, 1813412), (17140, 1631965), (19711, 1419100), (21425, 1305572), (26450, 1057538), (28382, 985550), (30850, 906706), (39422, 709550), (42850, 652786), (52900, 528769), (56764, 492775), (61700, 453353), (70955, 394220), (78844, 354775), (85700, 326393), (98555, 283820), (141910, 197110)]