52991250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 80

約数和(自身を含む): 142754304

約数和(自身を除く): 89763054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1087, 1250, 1625, 1875, 1950, 2174, 3250, 3261, 3750, 4875, 5435, 6522, 8125, 9750, 10870, 14131, 16250, 16305, 24375, 27175, 28262, 32610, 42393, 48750, 54350, 70655, 81525, 84786, 135875, 141310, 163050, 211965, 271750, 353275, 407625, 423930, 679375, 706550, 815250, 1059825, 1358750, 1766375, 2038125, 2119650, 3532750, 4076250, 5299125, 8831875, 10598250, 17663750, 26495625, 52991250]

約数ペア:

[(1, 52991250), (2, 26495625), (3, 17663750), (5, 10598250), (6, 8831875), (10, 5299125), (13, 4076250), (15, 3532750), (25, 2119650), (26, 2038125), (30, 1766375), (39, 1358750), (50, 1059825), (65, 815250), (75, 706550), (78, 679375), (125, 423930), (130, 407625), (150, 353275), (195, 271750), (250, 211965), (325, 163050), (375, 141310), (390, 135875), (625, 84786), (650, 81525), (750, 70655), (975, 54350), (1087, 48750), (1250, 42393), (1625, 32610), (1875, 28262), (1950, 27175), (2174, 24375), (3250, 16305), (3261, 16250), (3750, 14131), (4875, 10870), (5435, 9750), (6522, 8125)]