48574604920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{239567}}^1$

素因数の和:239752

約数の個数: 64

約数和(自身を含む): 113066513280

約数和(自身を除く): 64491908360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 2740, 5069, 5480, 10138, 20276, 25345, 40552, 50690, 101380, 202760, 239567, 479134, 958268, 1197835, 1916536, 2395670, 4791340, 8863979, 9582680, 17727958, 32820679, 35455916, 44319895, 65641358, 70911832, 88639790, 131282716, 164103395, 177279580, 262565432, 328206790, 354559160, 656413580, 1214365123, 1312827160, 2428730246, 4857460492, 6071825615, 9714920984, 12143651230, 24287302460, 48574604920]

約数ペア:

[(1, 48574604920), (2, 24287302460), (4, 12143651230), (5, 9714920984), (8, 6071825615), (10, 4857460492), (20, 2428730246), (37, 1312827160), (40, 1214365123), (74, 656413580), (137, 354559160), (148, 328206790), (185, 262565432), (274, 177279580), (296, 164103395), (370, 131282716), (548, 88639790), (685, 70911832), (740, 65641358), (1096, 44319895), (1370, 35455916), (1480, 32820679), (2740, 17727958), (5069, 9582680), (5480, 8863979), (10138, 4791340), (20276, 2395670), (25345, 1916536), (40552, 1197835), (50690, 958268), (101380, 479134), (202760, 239567)]