54349240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 134460000

約数和(自身を除く): 80110760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 829, 1192, 1490, 1639, 1658, 2980, 3278, 3316, 4145, 5960, 6556, 6632, 8195, 8290, 9119, 13112, 16390, 16580, 18238, 32780, 33160, 36476, 45595, 65560, 72952, 91190, 123521, 182380, 247042, 364760, 494084, 617605, 988168, 1235210, 1358731, 2470420, 2717462, 4940840, 5434924, 6793655, 10869848, 13587310, 27174620, 54349240]

約数ペア:

[(1, 54349240), (2, 27174620), (4, 13587310), (5, 10869848), (8, 6793655), (10, 5434924), (11, 4940840), (20, 2717462), (22, 2470420), (40, 1358731), (44, 1235210), (55, 988168), (88, 617605), (110, 494084), (149, 364760), (220, 247042), (298, 182380), (440, 123521), (596, 91190), (745, 72952), (829, 65560), (1192, 45595), (1490, 36476), (1639, 33160), (1658, 32780), (2980, 18238), (3278, 16580), (3316, 16390), (4145, 13112), (5960, 9119), (6556, 8290), (6632, 8195)]