55460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12542

約数の個数: 64

約数和(自身を含む): 170890560

約数和(自身を除く): 115430520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 249820, 299784, 374730, 462167, 499640, 749460, 924334, 1386501, 1498920, 1848668, 2310835, 2773002, 3697336, 4621670, 5546004, 6932505, 9243340, 11092008, 13865010, 18486680, 27730020, 55460040]

約数ペア:

[(1, 55460040), (2, 27730020), (3, 18486680), (4, 13865010), (5, 11092008), (6, 9243340), (8, 6932505), (10, 5546004), (12, 4621670), (15, 3697336), (20, 2773002), (24, 2310835), (30, 1848668), (37, 1498920), (40, 1386501), (60, 924334), (74, 749460), (111, 499640), (120, 462167), (148, 374730), (185, 299784), (222, 249820), (296, 187365), (370, 149892), (444, 124910), (555, 99928), (740, 74946), (888, 62455), (1110, 49964), (1480, 37473), (2220, 24982), (4440, 12491)]