89859950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 172488960

約数和(自身を除く): 82629010

約数列:

[1, 2, 5, 10, 25, 50, 59, 83, 118, 166, 295, 367, 415, 590, 734, 830, 1475, 1835, 2075, 2950, 3670, 4150, 4897, 9175, 9794, 18350, 21653, 24485, 30461, 43306, 48970, 60922, 108265, 122425, 152305, 216530, 244850, 304610, 541325, 761525, 1082650, 1523050, 1797199, 3594398, 8985995, 17971990, 44929975, 89859950]

約数ペア:

[(1, 89859950), (2, 44929975), (5, 17971990), (10, 8985995), (25, 3594398), (50, 1797199), (59, 1523050), (83, 1082650), (118, 761525), (166, 541325), (295, 304610), (367, 244850), (415, 216530), (590, 152305), (734, 122425), (830, 108265), (1475, 60922), (1835, 48970), (2075, 43306), (2950, 30461), (3670, 24485), (4150, 21653), (4897, 18350), (9175, 9794)]