51123850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 46869878

約数列:

[1, 2, 5, 10, 25, 50, 83, 97, 127, 166, 194, 254, 415, 485, 635, 830, 970, 1270, 2075, 2425, 3175, 4150, 4850, 6350, 8051, 10541, 12319, 16102, 21082, 24638, 40255, 52705, 61595, 80510, 105410, 123190, 201275, 263525, 307975, 402550, 527050, 615950, 1022477, 2044954, 5112385, 10224770, 25561925, 51123850]

約数ペア:

[(1, 51123850), (2, 25561925), (5, 10224770), (10, 5112385), (25, 2044954), (50, 1022477), (83, 615950), (97, 527050), (127, 402550), (166, 307975), (194, 263525), (254, 201275), (415, 123190), (485, 105410), (635, 80510), (830, 61595), (970, 52705), (1270, 40255), (2075, 24638), (2425, 21082), (3175, 16102), (4150, 12319), (4850, 10541), (6350, 8051)]