31250736

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 96816720

約数和(自身を除く): 65565984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 109, 132, 144, 176, 181, 198, 218, 264, 327, 362, 396, 436, 528, 543, 654, 724, 792, 872, 981, 1086, 1199, 1308, 1448, 1584, 1629, 1744, 1962, 1991, 2172, 2398, 2616, 2896, 3258, 3597, 3924, 3982, 4344, 4796, 5232, 5973, 6516, 7194, 7848, 7964, 8688, 9592, 10791, 11946, 13032, 14388, 15696, 15928, 17919, 19184, 19729, 21582, 23892, 26064, 28776, 31856, 35838, 39458, 43164, 47784, 57552, 59187, 71676, 78916, 86328, 95568, 118374, 143352, 157832, 172656, 177561, 217019, 236748, 286704, 315664, 355122, 434038, 473496, 651057, 710244, 868076, 946992, 1302114, 1420488, 1736152, 1953171, 2604228, 2840976, 3472304, 3906342, 5208456, 7812684, 10416912, 15625368, 31250736]

約数ペア:

[(1, 31250736), (2, 15625368), (3, 10416912), (4, 7812684), (6, 5208456), (8, 3906342), (9, 3472304), (11, 2840976), (12, 2604228), (16, 1953171), (18, 1736152), (22, 1420488), (24, 1302114), (33, 946992), (36, 868076), (44, 710244), (48, 651057), (66, 473496), (72, 434038), (88, 355122), (99, 315664), (109, 286704), (132, 236748), (144, 217019), (176, 177561), (181, 172656), (198, 157832), (218, 143352), (264, 118374), (327, 95568), (362, 86328), (396, 78916), (436, 71676), (528, 59187), (543, 57552), (654, 47784), (724, 43164), (792, 39458), (872, 35838), (981, 31856), (1086, 28776), (1199, 26064), (1308, 23892), (1448, 21582), (1584, 19729), (1629, 19184), (1744, 17919), (1962, 15928), (1991, 15696), (2172, 14388), (2398, 13032), (2616, 11946), (2896, 10791), (3258, 9592), (3597, 8688), (3924, 7964), (3982, 7848), (4344, 7194), (4796, 6516), (5232, 5973)]