22743540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 71384040

約数和(自身を除く): 48640500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4357, 5220, 8714, 13071, 17428, 21785, 26142, 39213, 43570, 52284, 65355, 78426, 87140, 126353, 130710, 156852, 196065, 252706, 261420, 379059, 392130, 505412, 631765, 758118, 784260, 1137177, 1263530, 1516236, 1895295, 2274354, 2527060, 3790590, 4548708, 5685885, 7581180, 11371770, 22743540]

約数ペア:

[(1, 22743540), (2, 11371770), (3, 7581180), (4, 5685885), (5, 4548708), (6, 3790590), (9, 2527060), (10, 2274354), (12, 1895295), (15, 1516236), (18, 1263530), (20, 1137177), (29, 784260), (30, 758118), (36, 631765), (45, 505412), (58, 392130), (60, 379059), (87, 261420), (90, 252706), (116, 196065), (145, 156852), (174, 130710), (180, 126353), (261, 87140), (290, 78426), (348, 65355), (435, 52284), (522, 43570), (580, 39213), (870, 26142), (1044, 21785), (1305, 17428), (1740, 13071), (2610, 8714), (4357, 5220)]