52531920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 180

約数和(自身を含む): 205360740

約数和(自身を除く): 152828820

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1489, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 2978, 3528, 3920, 4410, 4467, 5040, 5880, 5956, 7056, 7445, 8820, 8934, 10423, 11760, 11912, 13401, 14890, 17640, 17868, 20846, 22335, 23824, 26802, 29780, 31269, 35280, 35736, 41692, 44670, 52115, 53604, 59560, 62538, 67005, 71472, 72961, 83384, 89340, 93807, 104230, 107208, 119120, 125076, 134010, 145922, 156345, 166768, 178680, 187614, 208460, 214416, 218883, 250152, 268020, 291844, 312690, 357360, 364805, 375228, 416920, 437766, 469035, 500304, 536040, 583688, 625380, 656649, 729610, 750456, 833840, 875532, 938070, 1072080, 1094415, 1167376, 1250760, 1313298, 1459220, 1500912, 1751064, 1876140, 2188830, 2501520, 2626596, 2918440, 3283245, 3502128, 3752280, 4377660, 5253192, 5836880, 6566490, 7504560, 8755320, 10506384, 13132980, 17510640, 26265960, 52531920]

約数ペア:

[(1, 52531920), (2, 26265960), (3, 17510640), (4, 13132980), (5, 10506384), (6, 8755320), (7, 7504560), (8, 6566490), (9, 5836880), (10, 5253192), (12, 4377660), (14, 3752280), (15, 3502128), (16, 3283245), (18, 2918440), (20, 2626596), (21, 2501520), (24, 2188830), (28, 1876140), (30, 1751064), (35, 1500912), (36, 1459220), (40, 1313298), (42, 1250760), (45, 1167376), (48, 1094415), (49, 1072080), (56, 938070), (60, 875532), (63, 833840), (70, 750456), (72, 729610), (80, 656649), (84, 625380), (90, 583688), (98, 536040), (105, 500304), (112, 469035), (120, 437766), (126, 416920), (140, 375228), (144, 364805), (147, 357360), (168, 312690), (180, 291844), (196, 268020), (210, 250152), (240, 218883), (245, 214416), (252, 208460), (280, 187614), (294, 178680), (315, 166768), (336, 156345), (360, 145922), (392, 134010), (420, 125076), (441, 119120), (490, 107208), (504, 104230), (560, 93807), (588, 89340), (630, 83384), (720, 72961), (735, 71472), (784, 67005), (840, 62538), (882, 59560), (980, 53604), (1008, 52115), (1176, 44670), (1260, 41692), (1470, 35736), (1489, 35280), (1680, 31269), (1764, 29780), (1960, 26802), (2205, 23824), (2352, 22335), (2520, 20846), (2940, 17868), (2978, 17640), (3528, 14890), (3920, 13401), (4410, 11912), (4467, 11760), (5040, 10423), (5880, 8934), (5956, 8820), (7056, 7445)]