1964298750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{6311}}^1$

素因数の和:6419

約数の個数: 80

約数和(自身を含む): 4969109376

約数和(自身を除く): 3004810626

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 125, 150, 166, 249, 250, 375, 415, 498, 625, 750, 830, 1245, 1250, 1875, 2075, 2490, 3750, 4150, 6225, 6311, 10375, 12450, 12622, 18933, 20750, 31125, 31555, 37866, 51875, 62250, 63110, 94665, 103750, 155625, 157775, 189330, 311250, 315550, 473325, 523813, 788875, 946650, 1047626, 1571439, 1577750, 2366625, 2619065, 3142878, 3944375, 4733250, 5238130, 7857195, 7888750, 11833125, 13095325, 15714390, 23666250, 26190650, 39285975, 65476625, 78571950, 130953250, 196429875, 327383125, 392859750, 654766250, 982149375, 1964298750]

約数ペア:

[(1, 1964298750), (2, 982149375), (3, 654766250), (5, 392859750), (6, 327383125), (10, 196429875), (15, 130953250), (25, 78571950), (30, 65476625), (50, 39285975), (75, 26190650), (83, 23666250), (125, 15714390), (150, 13095325), (166, 11833125), (249, 7888750), (250, 7857195), (375, 5238130), (415, 4733250), (498, 3944375), (625, 3142878), (750, 2619065), (830, 2366625), (1245, 1577750), (1250, 1571439), (1875, 1047626), (2075, 946650), (2490, 788875), (3750, 523813), (4150, 473325), (6225, 315550), (6311, 311250), (10375, 189330), (12450, 157775), (12622, 155625), (18933, 103750), (20750, 94665), (31125, 63110), (31555, 62250), (37866, 51875)]