51389250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6260

約数の個数: 64

約数和(自身を含む): 139950720

約数和(自身を除く): 88561470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 6229, 8250, 12458, 18687, 31145, 37374, 62290, 68519, 93435, 137038, 155725, 186870, 205557, 311450, 342595, 411114, 467175, 685190, 778625, 934350, 1027785, 1557250, 1712975, 2055570, 2335875, 3425950, 4671750, 5138925, 8564875, 10277850, 17129750, 25694625, 51389250]

約数ペア:

[(1, 51389250), (2, 25694625), (3, 17129750), (5, 10277850), (6, 8564875), (10, 5138925), (11, 4671750), (15, 3425950), (22, 2335875), (25, 2055570), (30, 1712975), (33, 1557250), (50, 1027785), (55, 934350), (66, 778625), (75, 685190), (110, 467175), (125, 411114), (150, 342595), (165, 311450), (250, 205557), (275, 186870), (330, 155725), (375, 137038), (550, 93435), (750, 68519), (825, 62290), (1375, 37374), (1650, 31145), (2750, 18687), (4125, 12458), (6229, 8250)]