50722720

素因数分解:

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

素因数の和:5273

約数の個数: 48

約数和(自身を含む): 121820328

約数和(自身を除く): 71097608

約数列:

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

約数ペア:

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