53969520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20443}}^1$

素因数の和:20470

約数の個数: 80

約数和(自身を含む): 182524032

約数和(自身を除く): 128554512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 224873, 245316, 306645, 327088, 408860, 449746, 490632, 613290, 674619, 817720, 899492, 981264, 1124365, 1226580, 1349238, 1635440, 1798984, 2248730, 2453160, 2698476, 3373095, 3597968, 4497460, 4906320, 5396952, 6746190, 8994920, 10793904, 13492380, 17989840, 26984760, 53969520]

約数ペア:

[(1, 53969520), (2, 26984760), (3, 17989840), (4, 13492380), (5, 10793904), (6, 8994920), (8, 6746190), (10, 5396952), (11, 4906320), (12, 4497460), (15, 3597968), (16, 3373095), (20, 2698476), (22, 2453160), (24, 2248730), (30, 1798984), (33, 1635440), (40, 1349238), (44, 1226580), (48, 1124365), (55, 981264), (60, 899492), (66, 817720), (80, 674619), (88, 613290), (110, 490632), (120, 449746), (132, 408860), (165, 327088), (176, 306645), (220, 245316), (240, 224873), (264, 204430), (330, 163544), (440, 122658), (528, 102215), (660, 81772), (880, 61329), (1320, 40886), (2640, 20443)]