57358990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 117798912

約数和(自身を除く): 60439922

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 310, 331, 403, 430, 559, 662, 806, 1118, 1333, 1655, 2015, 2666, 2795, 3310, 4030, 4303, 5590, 6665, 8606, 10261, 13330, 14233, 17329, 20522, 21515, 28466, 34658, 43030, 51305, 71165, 86645, 102610, 133393, 142330, 173290, 185029, 266786, 370058, 441223, 666965, 882446, 925145, 1333930, 1850290, 2206115, 4412230, 5735899, 11471798, 28679495, 57358990]

約数ペア:

[(1, 57358990), (2, 28679495), (5, 11471798), (10, 5735899), (13, 4412230), (26, 2206115), (31, 1850290), (43, 1333930), (62, 925145), (65, 882446), (86, 666965), (130, 441223), (155, 370058), (215, 266786), (310, 185029), (331, 173290), (403, 142330), (430, 133393), (559, 102610), (662, 86645), (806, 71165), (1118, 51305), (1333, 43030), (1655, 34658), (2015, 28466), (2666, 21515), (2795, 20522), (3310, 17329), (4030, 14233), (4303, 13330), (5590, 10261), (6665, 8606)]