91108160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 258229608

約数和(自身を除く): 167121448

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 181, 208, 220, 242, 260, 286, 320, 352, 362, 416, 440, 484, 520, 572, 605, 704, 715, 724, 832, 880, 905, 968, 1040, 1144, 1210, 1430, 1448, 1573, 1760, 1810, 1936, 1991, 2080, 2288, 2353, 2420, 2860, 2896, 3146, 3520, 3620, 3872, 3982, 4160, 4576, 4706, 4840, 5720, 5792, 6292, 7240, 7744, 7865, 7964, 9152, 9412, 9680, 9955, 11440, 11584, 11765, 12584, 14480, 15730, 15928, 18824, 19360, 19910, 21901, 22880, 23530, 25168, 25883, 28960, 31460, 31856, 37648, 38720, 39820, 43802, 45760, 47060, 50336, 51766, 57920, 62920, 63712, 75296, 79640, 87604, 94120, 100672, 103532, 109505, 125840, 127424, 129415, 150592, 159280, 175208, 188240, 207064, 219010, 251680, 258830, 284713, 318560, 350416, 376480, 414128, 438020, 503360, 517660, 569426, 637120, 700832, 752960, 828256, 876040, 1035320, 1138852, 1401664, 1423565, 1656512, 1752080, 2070640, 2277704, 2847130, 3504160, 4141280, 4555408, 5694260, 7008320, 8282560, 9110816, 11388520, 18221632, 22777040, 45554080, 91108160]

約数ペア:

[(1, 91108160), (2, 45554080), (4, 22777040), (5, 18221632), (8, 11388520), (10, 9110816), (11, 8282560), (13, 7008320), (16, 5694260), (20, 4555408), (22, 4141280), (26, 3504160), (32, 2847130), (40, 2277704), (44, 2070640), (52, 1752080), (55, 1656512), (64, 1423565), (65, 1401664), (80, 1138852), (88, 1035320), (104, 876040), (110, 828256), (121, 752960), (130, 700832), (143, 637120), (160, 569426), (176, 517660), (181, 503360), (208, 438020), (220, 414128), (242, 376480), (260, 350416), (286, 318560), (320, 284713), (352, 258830), (362, 251680), (416, 219010), (440, 207064), (484, 188240), (520, 175208), (572, 159280), (605, 150592), (704, 129415), (715, 127424), (724, 125840), (832, 109505), (880, 103532), (905, 100672), (968, 94120), (1040, 87604), (1144, 79640), (1210, 75296), (1430, 63712), (1448, 62920), (1573, 57920), (1760, 51766), (1810, 50336), (1936, 47060), (1991, 45760), (2080, 43802), (2288, 39820), (2353, 38720), (2420, 37648), (2860, 31856), (2896, 31460), (3146, 28960), (3520, 25883), (3620, 25168), (3872, 23530), (3982, 22880), (4160, 21901), (4576, 19910), (4706, 19360), (4840, 18824), (5720, 15928), (5792, 15730), (6292, 14480), (7240, 12584), (7744, 11765), (7865, 11584), (7964, 11440), (9152, 9955), (9412, 9680)]