49671960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 128

約数和(自身を含む): 170009280

約数和(自身を除く): 120337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 1873, 2040, 2210, 2652, 3315, 3746, 4420, 5304, 5619, 6630, 7492, 8840, 9365, 11238, 13260, 14984, 18730, 22476, 24349, 26520, 28095, 31841, 37460, 44952, 48698, 56190, 63682, 73047, 74920, 95523, 97396, 112380, 121745, 127364, 146094, 159205, 191046, 194792, 224760, 243490, 254728, 292188, 318410, 365235, 382092, 413933, 477615, 486980, 584376, 636820, 730470, 764184, 827866, 955230, 973960, 1241799, 1273640, 1460940, 1655732, 1910460, 2069665, 2483598, 2921880, 3311464, 3820920, 4139330, 4967196, 6208995, 8278660, 9934392, 12417990, 16557320, 24835980, 49671960]

約数ペア:

[(1, 49671960), (2, 24835980), (3, 16557320), (4, 12417990), (5, 9934392), (6, 8278660), (8, 6208995), (10, 4967196), (12, 4139330), (13, 3820920), (15, 3311464), (17, 2921880), (20, 2483598), (24, 2069665), (26, 1910460), (30, 1655732), (34, 1460940), (39, 1273640), (40, 1241799), (51, 973960), (52, 955230), (60, 827866), (65, 764184), (68, 730470), (78, 636820), (85, 584376), (102, 486980), (104, 477615), (120, 413933), (130, 382092), (136, 365235), (156, 318410), (170, 292188), (195, 254728), (204, 243490), (221, 224760), (255, 194792), (260, 191046), (312, 159205), (340, 146094), (390, 127364), (408, 121745), (442, 112380), (510, 97396), (520, 95523), (663, 74920), (680, 73047), (780, 63682), (884, 56190), (1020, 48698), (1105, 44952), (1326, 37460), (1560, 31841), (1768, 28095), (1873, 26520), (2040, 24349), (2210, 22476), (2652, 18730), (3315, 14984), (3746, 13260), (4420, 11238), (5304, 9365), (5619, 8840), (6630, 7492)]