101445440

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5275

約数の個数: 56

約数和(自身を含む): 245574312

約数和(自身を除く): 144128872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 5197, 9760, 10394, 19520, 20788, 25985, 41576, 51970, 83152, 103940, 166304, 207880, 317017, 332608, 415760, 634034, 831520, 1268068, 1585085, 1663040, 2536136, 3170170, 5072272, 6340340, 10144544, 12680680, 20289088, 25361360, 50722720, 101445440]

約数ペア:

[(1, 101445440), (2, 50722720), (4, 25361360), (5, 20289088), (8, 12680680), (10, 10144544), (16, 6340340), (20, 5072272), (32, 3170170), (40, 2536136), (61, 1663040), (64, 1585085), (80, 1268068), (122, 831520), (160, 634034), (244, 415760), (305, 332608), (320, 317017), (488, 207880), (610, 166304), (976, 103940), (1220, 83152), (1952, 51970), (2440, 41576), (3904, 25985), (4880, 20788), (5197, 19520), (9760, 10394)]