55177672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 120974400

約数和(自身を除く): 65796728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 418, 488, 541, 671, 836, 1082, 1159, 1342, 1672, 2164, 2318, 2684, 4328, 4636, 5368, 5951, 9272, 10279, 11902, 12749, 20558, 23804, 25498, 33001, 41116, 47608, 50996, 66002, 82232, 101992, 113069, 132004, 226138, 264008, 363011, 452276, 627019, 726022, 904552, 1254038, 1452044, 2508076, 2904088, 5016152, 6897209, 13794418, 27588836, 55177672]

約数ペア:

[(1, 55177672), (2, 27588836), (4, 13794418), (8, 6897209), (11, 5016152), (19, 2904088), (22, 2508076), (38, 1452044), (44, 1254038), (61, 904552), (76, 726022), (88, 627019), (122, 452276), (152, 363011), (209, 264008), (244, 226138), (418, 132004), (488, 113069), (541, 101992), (671, 82232), (836, 66002), (1082, 50996), (1159, 47608), (1342, 41116), (1672, 33001), (2164, 25498), (2318, 23804), (2684, 20558), (4328, 12749), (4636, 11902), (5368, 10279), (5951, 9272)]