90351170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 204906240

約数和(自身を除く): 114555070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2309, 2795, 3010, 3913, 4618, 5590, 7826, 11545, 16163, 19565, 23090, 30017, 32326, 39130, 60034, 80815, 99287, 150085, 161630, 198574, 210119, 300170, 420238, 496435, 695009, 992870, 1050595, 1290731, 1390018, 2101190, 2581462, 3475045, 6453655, 6950090, 9035117, 12907310, 18070234, 45175585, 90351170]

約数ペア:

[(1, 90351170), (2, 45175585), (5, 18070234), (7, 12907310), (10, 9035117), (13, 6950090), (14, 6453655), (26, 3475045), (35, 2581462), (43, 2101190), (65, 1390018), (70, 1290731), (86, 1050595), (91, 992870), (130, 695009), (182, 496435), (215, 420238), (301, 300170), (430, 210119), (455, 198574), (559, 161630), (602, 150085), (910, 99287), (1118, 80815), (1505, 60034), (2309, 39130), (2795, 32326), (3010, 30017), (3913, 23090), (4618, 19565), (5590, 16163), (7826, 11545)]