51132900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 182182784

約数和(自身を除く): 131049884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1873, 1950, 2100, 2275, 2730, 3746, 3900, 4550, 5460, 5619, 6825, 7492, 9100, 9365, 11238, 13111, 13650, 18730, 22476, 24349, 26222, 27300, 28095, 37460, 39333, 46825, 48698, 52444, 56190, 65555, 73047, 78666, 93650, 97396, 112380, 121745, 131110, 140475, 146094, 157332, 170443, 187300, 196665, 243490, 262220, 280950, 292188, 327775, 340886, 365235, 393330, 486980, 511329, 561900, 608725, 655550, 681772, 730470, 786660, 852215, 983325, 1022658, 1217450, 1311100, 1460940, 1704430, 1826175, 1966650, 2045316, 2434900, 2556645, 3408860, 3652350, 3933300, 4261075, 5113290, 7304700, 8522150, 10226580, 12783225, 17044300, 25566450, 51132900]

約数ペア:

[(1, 51132900), (2, 25566450), (3, 17044300), (4, 12783225), (5, 10226580), (6, 8522150), (7, 7304700), (10, 5113290), (12, 4261075), (13, 3933300), (14, 3652350), (15, 3408860), (20, 2556645), (21, 2434900), (25, 2045316), (26, 1966650), (28, 1826175), (30, 1704430), (35, 1460940), (39, 1311100), (42, 1217450), (50, 1022658), (52, 983325), (60, 852215), (65, 786660), (70, 730470), (75, 681772), (78, 655550), (84, 608725), (91, 561900), (100, 511329), (105, 486980), (130, 393330), (140, 365235), (150, 340886), (156, 327775), (175, 292188), (182, 280950), (195, 262220), (210, 243490), (260, 196665), (273, 187300), (300, 170443), (325, 157332), (350, 146094), (364, 140475), (390, 131110), (420, 121745), (455, 112380), (525, 97396), (546, 93650), (650, 78666), (700, 73047), (780, 65555), (910, 56190), (975, 52444), (1050, 48698), (1092, 46825), (1300, 39333), (1365, 37460), (1820, 28095), (1873, 27300), (1950, 26222), (2100, 24349), (2275, 22476), (2730, 18730), (3746, 13650), (3900, 13111), (4550, 11238), (5460, 9365), (5619, 9100), (6825, 7492)]