53913420

素因数分解:

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

素因数の和:472

約数の個数: 144

約数和(自身を含む): 181333152

約数和(自身を除く): 127419732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 373, 396, 438, 495, 657, 660, 730, 746, 803, 876, 990, 1095, 1119, 1314, 1460, 1492, 1606, 1865, 1980, 2190, 2238, 2409, 2628, 3212, 3285, 3357, 3730, 4015, 4103, 4380, 4476, 4818, 5595, 6570, 6714, 7227, 7460, 8030, 8206, 9636, 11190, 12045, 12309, 13140, 13428, 14454, 16060, 16412, 16785, 20515, 22380, 24090, 24618, 27229, 28908, 33570, 36135, 36927, 41030, 48180, 49236, 54458, 61545, 67140, 72270, 73854, 81687, 82060, 108916, 123090, 136145, 144540, 147708, 163374, 184635, 245061, 246180, 272290, 299519, 326748, 369270, 408435, 490122, 544580, 599038, 738540, 816870, 898557, 980244, 1198076, 1225305, 1497595, 1633740, 1797114, 2450610, 2695671, 2995190, 3594228, 4492785, 4901220, 5391342, 5990380, 8985570, 10782684, 13478355, 17971140, 26956710, 53913420]

約数ペア:

[(1, 53913420), (2, 26956710), (3, 17971140), (4, 13478355), (5, 10782684), (6, 8985570), (9, 5990380), (10, 5391342), (11, 4901220), (12, 4492785), (15, 3594228), (18, 2995190), (20, 2695671), (22, 2450610), (30, 1797114), (33, 1633740), (36, 1497595), (44, 1225305), (45, 1198076), (55, 980244), (60, 898557), (66, 816870), (73, 738540), (90, 599038), (99, 544580), (110, 490122), (132, 408435), (146, 369270), (165, 326748), (180, 299519), (198, 272290), (219, 246180), (220, 245061), (292, 184635), (330, 163374), (365, 147708), (373, 144540), (396, 136145), (438, 123090), (495, 108916), (657, 82060), (660, 81687), (730, 73854), (746, 72270), (803, 67140), (876, 61545), (990, 54458), (1095, 49236), (1119, 48180), (1314, 41030), (1460, 36927), (1492, 36135), (1606, 33570), (1865, 28908), (1980, 27229), (2190, 24618), (2238, 24090), (2409, 22380), (2628, 20515), (3212, 16785), (3285, 16412), (3357, 16060), (3730, 14454), (4015, 13428), (4103, 13140), (4380, 12309), (4476, 12045), (4818, 11190), (5595, 9636), (6570, 8206), (6714, 8030), (7227, 7460)]