53820272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 118920960

約数和(自身を除く): 65100688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 71, 73, 88, 118, 142, 146, 176, 236, 284, 292, 472, 568, 584, 649, 781, 803, 944, 1136, 1168, 1298, 1562, 1606, 2596, 3124, 3212, 4189, 4307, 5183, 5192, 6248, 6424, 8378, 8614, 10366, 10384, 12496, 12848, 16756, 17228, 20732, 33512, 34456, 41464, 46079, 47377, 57013, 67024, 68912, 82928, 92158, 94754, 114026, 184316, 189508, 228052, 305797, 368632, 379016, 456104, 611594, 737264, 758032, 912208, 1223188, 2446376, 3363767, 4892752, 6727534, 13455068, 26910136, 53820272]

約数ペア:

[(1, 53820272), (2, 26910136), (4, 13455068), (8, 6727534), (11, 4892752), (16, 3363767), (22, 2446376), (44, 1223188), (59, 912208), (71, 758032), (73, 737264), (88, 611594), (118, 456104), (142, 379016), (146, 368632), (176, 305797), (236, 228052), (284, 189508), (292, 184316), (472, 114026), (568, 94754), (584, 92158), (649, 82928), (781, 68912), (803, 67024), (944, 57013), (1136, 47377), (1168, 46079), (1298, 41464), (1562, 34456), (1606, 33512), (2596, 20732), (3124, 17228), (3212, 16756), (4189, 12848), (4307, 12496), (5183, 10384), (5192, 10366), (6248, 8614), (6424, 8378)]