181527450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 489302016

約数和(自身を除く): 307774566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 127, 130, 150, 195, 254, 325, 381, 390, 635, 650, 733, 762, 975, 1270, 1466, 1651, 1905, 1950, 2199, 3175, 3302, 3665, 3810, 4398, 4953, 6350, 7330, 8255, 9525, 9529, 9906, 10995, 16510, 18325, 19050, 19058, 21990, 24765, 28587, 36650, 41275, 47645, 49530, 54975, 57174, 82550, 93091, 95290, 109950, 123825, 142935, 186182, 238225, 247650, 279273, 285870, 465455, 476450, 558546, 714675, 930910, 1210183, 1396365, 1429350, 2327275, 2420366, 2792730, 3630549, 4654550, 6050915, 6981825, 7261098, 12101830, 13963650, 18152745, 30254575, 36305490, 60509150, 90763725, 181527450]

約数ペア:

[(1, 181527450), (2, 90763725), (3, 60509150), (5, 36305490), (6, 30254575), (10, 18152745), (13, 13963650), (15, 12101830), (25, 7261098), (26, 6981825), (30, 6050915), (39, 4654550), (50, 3630549), (65, 2792730), (75, 2420366), (78, 2327275), (127, 1429350), (130, 1396365), (150, 1210183), (195, 930910), (254, 714675), (325, 558546), (381, 476450), (390, 465455), (635, 285870), (650, 279273), (733, 247650), (762, 238225), (975, 186182), (1270, 142935), (1466, 123825), (1651, 109950), (1905, 95290), (1950, 93091), (2199, 82550), (3175, 57174), (3302, 54975), (3665, 49530), (3810, 47645), (4398, 41275), (4953, 36650), (6350, 28587), (7330, 24765), (8255, 21990), (9525, 19058), (9529, 19050), (9906, 18325), (10995, 16510)]