53890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 179734464

約数和(自身を除く): 125844384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 311, 361, 380, 456, 480, 570, 608, 622, 722, 760, 912, 933, 1083, 1140, 1244, 1444, 1520, 1555, 1805, 1824, 1866, 2166, 2280, 2488, 2888, 3040, 3110, 3610, 3732, 4332, 4560, 4665, 4976, 5415, 5776, 5909, 6220, 7220, 7464, 8664, 9120, 9330, 9952, 10830, 11552, 11818, 12440, 14440, 14928, 17328, 17727, 18660, 21660, 23636, 24880, 28880, 29545, 29856, 34656, 35454, 37320, 43320, 47272, 49760, 57760, 59090, 70908, 74640, 86640, 88635, 94544, 112271, 118180, 141816, 149280, 173280, 177270, 189088, 224542, 236360, 283632, 336813, 354540, 449084, 472720, 561355, 567264, 673626, 709080, 898168, 945440, 1122710, 1347252, 1418160, 1684065, 1796336, 2245420, 2694504, 2836320, 3368130, 3592672, 4490840, 5389008, 6736260, 8981680, 10778016, 13472520, 17963360, 26945040, 53890080]

約数ペア:

[(1, 53890080), (2, 26945040), (3, 17963360), (4, 13472520), (5, 10778016), (6, 8981680), (8, 6736260), (10, 5389008), (12, 4490840), (15, 3592672), (16, 3368130), (19, 2836320), (20, 2694504), (24, 2245420), (30, 1796336), (32, 1684065), (38, 1418160), (40, 1347252), (48, 1122710), (57, 945440), (60, 898168), (76, 709080), (80, 673626), (95, 567264), (96, 561355), (114, 472720), (120, 449084), (152, 354540), (160, 336813), (190, 283632), (228, 236360), (240, 224542), (285, 189088), (304, 177270), (311, 173280), (361, 149280), (380, 141816), (456, 118180), (480, 112271), (570, 94544), (608, 88635), (622, 86640), (722, 74640), (760, 70908), (912, 59090), (933, 57760), (1083, 49760), (1140, 47272), (1244, 43320), (1444, 37320), (1520, 35454), (1555, 34656), (1805, 29856), (1824, 29545), (1866, 28880), (2166, 24880), (2280, 23636), (2488, 21660), (2888, 18660), (3040, 17727), (3110, 17328), (3610, 14928), (3732, 14440), (4332, 12440), (4560, 11818), (4665, 11552), (4976, 10830), (5415, 9952), (5776, 9330), (5909, 9120), (6220, 8664), (7220, 7464)]