72055150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 137888496

約数和(自身を除く): 65833346

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 137, 157, 274, 314, 335, 670, 685, 785, 1370, 1570, 1675, 3350, 3425, 3925, 6850, 7850, 9179, 10519, 18358, 21038, 21509, 43018, 45895, 52595, 91790, 105190, 107545, 215090, 229475, 262975, 458950, 525950, 537725, 1075450, 1441103, 2882206, 7205515, 14411030, 36027575, 72055150]

約数ペア:

[(1, 72055150), (2, 36027575), (5, 14411030), (10, 7205515), (25, 2882206), (50, 1441103), (67, 1075450), (134, 537725), (137, 525950), (157, 458950), (274, 262975), (314, 229475), (335, 215090), (670, 107545), (685, 105190), (785, 91790), (1370, 52595), (1570, 45895), (1675, 43018), (3350, 21509), (3425, 21038), (3925, 18358), (6850, 10519), (7850, 9179)]