51851760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 172488960

約数和(自身を除く): 120637200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 137, 152, 166, 190, 228, 240, 249, 274, 285, 304, 332, 380, 411, 415, 456, 498, 548, 570, 664, 685, 760, 822, 830, 912, 996, 1096, 1140, 1245, 1328, 1370, 1520, 1577, 1644, 1660, 1992, 2055, 2192, 2280, 2490, 2603, 2740, 3154, 3288, 3320, 3984, 4110, 4560, 4731, 4980, 5206, 5480, 6308, 6576, 6640, 7809, 7885, 8220, 9462, 9960, 10412, 10960, 11371, 12616, 13015, 15618, 15770, 16440, 18924, 19920, 20824, 22742, 23655, 25232, 26030, 31236, 31540, 32880, 34113, 37848, 39045, 41648, 45484, 47310, 52060, 56855, 62472, 63080, 68226, 75696, 78090, 90968, 94620, 104120, 113710, 124944, 126160, 136452, 156180, 170565, 181936, 189240, 208240, 216049, 227420, 272904, 312360, 341130, 378480, 432098, 454840, 545808, 624720, 648147, 682260, 864196, 909680, 1080245, 1296294, 1364520, 1728392, 2160490, 2592588, 2729040, 3240735, 3456784, 4320980, 5185176, 6481470, 8641960, 10370352, 12962940, 17283920, 25925880, 51851760]

約数ペア:

[(1, 51851760), (2, 25925880), (3, 17283920), (4, 12962940), (5, 10370352), (6, 8641960), (8, 6481470), (10, 5185176), (12, 4320980), (15, 3456784), (16, 3240735), (19, 2729040), (20, 2592588), (24, 2160490), (30, 1728392), (38, 1364520), (40, 1296294), (48, 1080245), (57, 909680), (60, 864196), (76, 682260), (80, 648147), (83, 624720), (95, 545808), (114, 454840), (120, 432098), (137, 378480), (152, 341130), (166, 312360), (190, 272904), (228, 227420), (240, 216049), (249, 208240), (274, 189240), (285, 181936), (304, 170565), (332, 156180), (380, 136452), (411, 126160), (415, 124944), (456, 113710), (498, 104120), (548, 94620), (570, 90968), (664, 78090), (685, 75696), (760, 68226), (822, 63080), (830, 62472), (912, 56855), (996, 52060), (1096, 47310), (1140, 45484), (1245, 41648), (1328, 39045), (1370, 37848), (1520, 34113), (1577, 32880), (1644, 31540), (1660, 31236), (1992, 26030), (2055, 25232), (2192, 23655), (2280, 22742), (2490, 20824), (2603, 19920), (2740, 18924), (3154, 16440), (3288, 15770), (3320, 15618), (3984, 13015), (4110, 12616), (4560, 11371), (4731, 10960), (4980, 10412), (5206, 9960), (5480, 9462), (6308, 8220), (6576, 7885), (6640, 7809)]