91725920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 269256960

約数和(自身を除く): 177531040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 211, 220, 247, 260, 286, 304, 352, 380, 416, 418, 422, 440, 494, 520, 572, 608, 715, 760, 836, 844, 880, 988, 1040, 1045, 1055, 1144, 1235, 1430, 1520, 1672, 1688, 1760, 1976, 2080, 2090, 2110, 2288, 2321, 2470, 2717, 2743, 2860, 3040, 3344, 3376, 3952, 4009, 4180, 4220, 4576, 4642, 4940, 5434, 5486, 5720, 6688, 6752, 7904, 8018, 8360, 8440, 9284, 9880, 10868, 10972, 11440, 11605, 13585, 13715, 16036, 16720, 16880, 18568, 19760, 20045, 21736, 21944, 22880, 23210, 27170, 27430, 30173, 32072, 33440, 33760, 37136, 39520, 40090, 43472, 43888, 44099, 46420, 52117, 54340, 54860, 60346, 64144, 74272, 80180, 86944, 87776, 88198, 92840, 104234, 108680, 109720, 120692, 128288, 150865, 160360, 176396, 185680, 208468, 217360, 219440, 220495, 241384, 260585, 301730, 320720, 352792, 371360, 416936, 434720, 438880, 440990, 482768, 521170, 573287, 603460, 641440, 705584, 833872, 881980, 965536, 1042340, 1146574, 1206920, 1411168, 1667744, 1763960, 2084680, 2293148, 2413840, 2866435, 3527920, 4169360, 4586296, 4827680, 5732870, 7055840, 8338720, 9172592, 11465740, 18345184, 22931480, 45862960, 91725920]

約数ペア:

[(1, 91725920), (2, 45862960), (4, 22931480), (5, 18345184), (8, 11465740), (10, 9172592), (11, 8338720), (13, 7055840), (16, 5732870), (19, 4827680), (20, 4586296), (22, 4169360), (26, 3527920), (32, 2866435), (38, 2413840), (40, 2293148), (44, 2084680), (52, 1763960), (55, 1667744), (65, 1411168), (76, 1206920), (80, 1146574), (88, 1042340), (95, 965536), (104, 881980), (110, 833872), (130, 705584), (143, 641440), (152, 603460), (160, 573287), (176, 521170), (190, 482768), (208, 440990), (209, 438880), (211, 434720), (220, 416936), (247, 371360), (260, 352792), (286, 320720), (304, 301730), (352, 260585), (380, 241384), (416, 220495), (418, 219440), (422, 217360), (440, 208468), (494, 185680), (520, 176396), (572, 160360), (608, 150865), (715, 128288), (760, 120692), (836, 109720), (844, 108680), (880, 104234), (988, 92840), (1040, 88198), (1045, 87776), (1055, 86944), (1144, 80180), (1235, 74272), (1430, 64144), (1520, 60346), (1672, 54860), (1688, 54340), (1760, 52117), (1976, 46420), (2080, 44099), (2090, 43888), (2110, 43472), (2288, 40090), (2321, 39520), (2470, 37136), (2717, 33760), (2743, 33440), (2860, 32072), (3040, 30173), (3344, 27430), (3376, 27170), (3952, 23210), (4009, 22880), (4180, 21944), (4220, 21736), (4576, 20045), (4642, 19760), (4940, 18568), (5434, 16880), (5486, 16720), (5720, 16036), (6688, 13715), (6752, 13585), (7904, 11605), (8018, 11440), (8360, 10972), (8440, 10868), (9284, 9880)]