17971140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 55794816

約数和(自身を除く): 37823676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 373, 438, 660, 730, 746, 803, 876, 1095, 1119, 1460, 1492, 1606, 1865, 2190, 2238, 2409, 3212, 3730, 4015, 4103, 4380, 4476, 4818, 5595, 7460, 8030, 8206, 9636, 11190, 12045, 12309, 16060, 16412, 20515, 22380, 24090, 24618, 27229, 41030, 48180, 49236, 54458, 61545, 81687, 82060, 108916, 123090, 136145, 163374, 246180, 272290, 299519, 326748, 408435, 544580, 599038, 816870, 898557, 1198076, 1497595, 1633740, 1797114, 2995190, 3594228, 4492785, 5990380, 8985570, 17971140]

約数ペア:

[(1, 17971140), (2, 8985570), (3, 5990380), (4, 4492785), (5, 3594228), (6, 2995190), (10, 1797114), (11, 1633740), (12, 1497595), (15, 1198076), (20, 898557), (22, 816870), (30, 599038), (33, 544580), (44, 408435), (55, 326748), (60, 299519), (66, 272290), (73, 246180), (110, 163374), (132, 136145), (146, 123090), (165, 108916), (219, 82060), (220, 81687), (292, 61545), (330, 54458), (365, 49236), (373, 48180), (438, 41030), (660, 27229), (730, 24618), (746, 24090), (803, 22380), (876, 20515), (1095, 16412), (1119, 16060), (1460, 12309), (1492, 12045), (1606, 11190), (1865, 9636), (2190, 8206), (2238, 8030), (2409, 7460), (3212, 5595), (3730, 4818), (4015, 4476), (4103, 4380)]