55164872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 125030400

約数和(自身を除く): 69865528

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 739, 868, 1204, 1333, 1478, 1736, 2408, 2666, 2956, 5173, 5332, 5912, 9331, 10346, 10664, 18662, 20692, 22909, 31777, 37324, 41384, 45818, 63554, 74648, 91636, 127108, 160363, 183272, 222439, 254216, 320726, 444878, 641452, 889756, 985087, 1282904, 1779512, 1970174, 3940348, 6895609, 7880696, 13791218, 27582436, 55164872]

約数ペア:

[(1, 55164872), (2, 27582436), (4, 13791218), (7, 7880696), (8, 6895609), (14, 3940348), (28, 1970174), (31, 1779512), (43, 1282904), (56, 985087), (62, 889756), (86, 641452), (124, 444878), (172, 320726), (217, 254216), (248, 222439), (301, 183272), (344, 160363), (434, 127108), (602, 91636), (739, 74648), (868, 63554), (1204, 45818), (1333, 41384), (1478, 37324), (1736, 31777), (2408, 22909), (2666, 20692), (2956, 18662), (5173, 10664), (5332, 10346), (5912, 9331)]