53543360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 140220192

約数和(自身を除く): 86676832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 211, 244, 260, 305, 320, 416, 422, 488, 520, 610, 793, 832, 844, 976, 1040, 1055, 1220, 1586, 1688, 1952, 2080, 2110, 2440, 2743, 3172, 3376, 3904, 3965, 4160, 4220, 4880, 5486, 6344, 6752, 7930, 8440, 9760, 10972, 12688, 12871, 13504, 13715, 15860, 16880, 19520, 21944, 25376, 25742, 27430, 31720, 33760, 43888, 50752, 51484, 54860, 63440, 64355, 67520, 87776, 102968, 109720, 126880, 128710, 167323, 175552, 205936, 219440, 253760, 257420, 334646, 411872, 438880, 514840, 669292, 823744, 836615, 877760, 1029680, 1338584, 1673230, 2059360, 2677168, 3346460, 4118720, 5354336, 6692920, 10708672, 13385840, 26771680, 53543360]

約数ペア:

[(1, 53543360), (2, 26771680), (4, 13385840), (5, 10708672), (8, 6692920), (10, 5354336), (13, 4118720), (16, 3346460), (20, 2677168), (26, 2059360), (32, 1673230), (40, 1338584), (52, 1029680), (61, 877760), (64, 836615), (65, 823744), (80, 669292), (104, 514840), (122, 438880), (130, 411872), (160, 334646), (208, 257420), (211, 253760), (244, 219440), (260, 205936), (305, 175552), (320, 167323), (416, 128710), (422, 126880), (488, 109720), (520, 102968), (610, 87776), (793, 67520), (832, 64355), (844, 63440), (976, 54860), (1040, 51484), (1055, 50752), (1220, 43888), (1586, 33760), (1688, 31720), (1952, 27430), (2080, 25742), (2110, 25376), (2440, 21944), (2743, 19520), (3172, 16880), (3376, 15860), (3904, 13715), (3965, 13504), (4160, 12871), (4220, 12688), (4880, 10972), (5486, 9760), (6344, 8440), (6752, 7930)]