52039390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 55211810

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 155, 185, 310, 349, 370, 403, 481, 698, 806, 962, 1147, 1745, 2015, 2294, 2405, 3490, 4030, 4537, 4810, 5735, 9074, 10819, 11470, 12913, 14911, 21638, 22685, 25826, 29822, 45370, 54095, 64565, 74555, 108190, 129130, 140647, 149110, 167869, 281294, 335738, 400303, 703235, 800606, 839345, 1406470, 1678690, 2001515, 4003030, 5203939, 10407878, 26019695, 52039390]

約数ペア:

[(1, 52039390), (2, 26019695), (5, 10407878), (10, 5203939), (13, 4003030), (26, 2001515), (31, 1678690), (37, 1406470), (62, 839345), (65, 800606), (74, 703235), (130, 400303), (155, 335738), (185, 281294), (310, 167869), (349, 149110), (370, 140647), (403, 129130), (481, 108190), (698, 74555), (806, 64565), (962, 54095), (1147, 45370), (1745, 29822), (2015, 25826), (2294, 22685), (2405, 21638), (3490, 14911), (4030, 12913), (4537, 11470), (4810, 10819), (5735, 9074)]