68264550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5278

約数の個数: 72

約数和(自身を含む): 189764640

約数和(自身を除く): 121500090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 5231, 6525, 10462, 13050, 15693, 26155, 31386, 47079, 52310, 78465, 94158, 130775, 151699, 156930, 235395, 261550, 303398, 392325, 455097, 470790, 758495, 784650, 910194, 1176975, 1365291, 1516990, 2275485, 2353950, 2730582, 3792475, 4550970, 6826455, 7584950, 11377425, 13652910, 22754850, 34132275, 68264550]

約数ペア:

[(1, 68264550), (2, 34132275), (3, 22754850), (5, 13652910), (6, 11377425), (9, 7584950), (10, 6826455), (15, 4550970), (18, 3792475), (25, 2730582), (29, 2353950), (30, 2275485), (45, 1516990), (50, 1365291), (58, 1176975), (75, 910194), (87, 784650), (90, 758495), (145, 470790), (150, 455097), (174, 392325), (225, 303398), (261, 261550), (290, 235395), (435, 156930), (450, 151699), (522, 130775), (725, 94158), (870, 78465), (1305, 52310), (1450, 47079), (2175, 31386), (2610, 26155), (4350, 15693), (5231, 13050), (6525, 10462)]