28937038240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{56891}}^1$

素因数の和:56951

約数の個数: 144

約数和(自身を含む): 79225068384

約数和(自身を除く): 50288030144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 340, 352, 374, 440, 544, 578, 680, 748, 880, 935, 1156, 1360, 1445, 1496, 1760, 1870, 2312, 2720, 2890, 2992, 3179, 3740, 4624, 5780, 5984, 6358, 7480, 9248, 11560, 12716, 14960, 15895, 23120, 25432, 29920, 31790, 46240, 50864, 56891, 63580, 101728, 113782, 127160, 227564, 254320, 284455, 455128, 508640, 568910, 625801, 910256, 967147, 1137820, 1251602, 1820512, 1934294, 2275640, 2503204, 3129005, 3868588, 4551280, 4835735, 5006408, 6258010, 7737176, 9102560, 9671470, 10012816, 10638617, 12516020, 15474352, 16441499, 19342940, 20025632, 21277234, 25032040, 30948704, 32882998, 38685880, 42554468, 50064080, 53193085, 65765996, 77371760, 82207495, 85108936, 100128160, 106386170, 131531992, 154743520, 164414990, 170217872, 180856489, 212772340, 263063984, 328829980, 340435744, 361712978, 425544680, 526127968, 657659960, 723425956, 851089360, 904282445, 1315319920, 1446851912, 1702178720, 1808564890, 2630639840, 2893703824, 3617129780, 5787407648, 7234259560, 14468519120, 28937038240]

約数ペア:

[(1, 28937038240), (2, 14468519120), (4, 7234259560), (5, 5787407648), (8, 3617129780), (10, 2893703824), (11, 2630639840), (16, 1808564890), (17, 1702178720), (20, 1446851912), (22, 1315319920), (32, 904282445), (34, 851089360), (40, 723425956), (44, 657659960), (55, 526127968), (68, 425544680), (80, 361712978), (85, 340435744), (88, 328829980), (110, 263063984), (136, 212772340), (160, 180856489), (170, 170217872), (176, 164414990), (187, 154743520), (220, 131531992), (272, 106386170), (289, 100128160), (340, 85108936), (352, 82207495), (374, 77371760), (440, 65765996), (544, 53193085), (578, 50064080), (680, 42554468), (748, 38685880), (880, 32882998), (935, 30948704), (1156, 25032040), (1360, 21277234), (1445, 20025632), (1496, 19342940), (1760, 16441499), (1870, 15474352), (2312, 12516020), (2720, 10638617), (2890, 10012816), (2992, 9671470), (3179, 9102560), (3740, 7737176), (4624, 6258010), (5780, 5006408), (5984, 4835735), (6358, 4551280), (7480, 3868588), (9248, 3129005), (11560, 2503204), (12716, 2275640), (14960, 1934294), (15895, 1820512), (23120, 1251602), (25432, 1137820), (29920, 967147), (31790, 910256), (46240, 625801), (50864, 568910), (56891, 508640), (63580, 455128), (101728, 284455), (113782, 254320), (127160, 227564)]