39495550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 37499522

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 307, 310, 415, 614, 775, 830, 1535, 1550, 2075, 2573, 3070, 4150, 5146, 7675, 9517, 12865, 15350, 19034, 25481, 25730, 47585, 50962, 64325, 95170, 127405, 128650, 237925, 254810, 475850, 637025, 789911, 1274050, 1579822, 3949555, 7899110, 19747775, 39495550]

約数ペア:

[(1, 39495550), (2, 19747775), (5, 7899110), (10, 3949555), (25, 1579822), (31, 1274050), (50, 789911), (62, 637025), (83, 475850), (155, 254810), (166, 237925), (307, 128650), (310, 127405), (415, 95170), (614, 64325), (775, 50962), (830, 47585), (1535, 25730), (1550, 25481), (2075, 19034), (2573, 15350), (3070, 12865), (4150, 9517), (5146, 7675)]