48311250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 80

約数和(自身を含む): 130158336

約数和(自身を除く): 81847086

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, 991, 1250, 1625, 1875, 1950, 1982, 2973, 3250, 3750, 4875, 4955, 5946, 8125, 9750, 9910, 12883, 14865, 16250, 24375, 24775, 25766, 29730, 38649, 48750, 49550, 64415, 74325, 77298, 123875, 128830, 148650, 193245, 247750, 322075, 371625, 386490, 619375, 644150, 743250, 966225, 1238750, 1610375, 1858125, 1932450, 3220750, 3716250, 4831125, 8051875, 9662250, 16103750, 24155625, 48311250]

約数ペア:

[(1, 48311250), (2, 24155625), (3, 16103750), (5, 9662250), (6, 8051875), (10, 4831125), (13, 3716250), (15, 3220750), (25, 1932450), (26, 1858125), (30, 1610375), (39, 1238750), (50, 966225), (65, 743250), (75, 644150), (78, 619375), (125, 386490), (130, 371625), (150, 322075), (195, 247750), (250, 193245), (325, 148650), (375, 128830), (390, 123875), (625, 77298), (650, 74325), (750, 64415), (975, 49550), (991, 48750), (1250, 38649), (1625, 29730), (1875, 25766), (1950, 24775), (1982, 24375), (2973, 16250), (3250, 14865), (3750, 12883), (4875, 9910), (4955, 9750), (5946, 8125)]