225010072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 501480000

約数和(自身を除く): 276469928

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 349, 397, 406, 698, 794, 812, 1396, 1588, 1624, 2443, 2779, 2792, 3176, 4886, 5558, 9772, 10121, 11116, 11513, 19544, 20242, 22232, 23026, 40484, 46052, 70847, 80591, 80968, 92104, 138553, 141694, 161182, 277106, 283388, 322364, 554212, 566776, 644728, 969871, 1108424, 1939742, 3879484, 4018037, 7758968, 8036074, 16072148, 28126259, 32144296, 56252518, 112505036, 225010072]

約数ペア:

[(1, 225010072), (2, 112505036), (4, 56252518), (7, 32144296), (8, 28126259), (14, 16072148), (28, 8036074), (29, 7758968), (56, 4018037), (58, 3879484), (116, 1939742), (203, 1108424), (232, 969871), (349, 644728), (397, 566776), (406, 554212), (698, 322364), (794, 283388), (812, 277106), (1396, 161182), (1588, 141694), (1624, 138553), (2443, 92104), (2779, 80968), (2792, 80591), (3176, 70847), (4886, 46052), (5558, 40484), (9772, 23026), (10121, 22232), (11116, 20242), (11513, 19544)]