26900800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 74834496

約数和(自身を除く): 47933696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 43, 46, 50, 64, 68, 80, 85, 86, 92, 100, 115, 136, 160, 170, 172, 184, 200, 215, 230, 272, 320, 340, 344, 368, 391, 400, 425, 430, 460, 544, 575, 680, 688, 731, 736, 782, 800, 850, 860, 920, 989, 1075, 1088, 1150, 1360, 1376, 1462, 1472, 1564, 1600, 1700, 1720, 1840, 1955, 1978, 2150, 2300, 2720, 2752, 2924, 3128, 3400, 3440, 3655, 3680, 3910, 3956, 4300, 4600, 4945, 5440, 5848, 6256, 6800, 6880, 7310, 7360, 7820, 7912, 8600, 9200, 9775, 9890, 11696, 12512, 13600, 13760, 14620, 15640, 15824, 16813, 17200, 18275, 18400, 19550, 19780, 23392, 24725, 25024, 27200, 29240, 31280, 31648, 33626, 34400, 36550, 36800, 39100, 39560, 46784, 49450, 58480, 62560, 63296, 67252, 68800, 73100, 78200, 79120, 84065, 98900, 116960, 125120, 134504, 146200, 156400, 158240, 168130, 197800, 233920, 269008, 292400, 312800, 316480, 336260, 395600, 420325, 538016, 584800, 625600, 672520, 791200, 840650, 1076032, 1169600, 1345040, 1582400, 1681300, 2690080, 3362600, 5380160, 6725200, 13450400, 26900800]

約数ペア:

[(1, 26900800), (2, 13450400), (4, 6725200), (5, 5380160), (8, 3362600), (10, 2690080), (16, 1681300), (17, 1582400), (20, 1345040), (23, 1169600), (25, 1076032), (32, 840650), (34, 791200), (40, 672520), (43, 625600), (46, 584800), (50, 538016), (64, 420325), (68, 395600), (80, 336260), (85, 316480), (86, 312800), (92, 292400), (100, 269008), (115, 233920), (136, 197800), (160, 168130), (170, 158240), (172, 156400), (184, 146200), (200, 134504), (215, 125120), (230, 116960), (272, 98900), (320, 84065), (340, 79120), (344, 78200), (368, 73100), (391, 68800), (400, 67252), (425, 63296), (430, 62560), (460, 58480), (544, 49450), (575, 46784), (680, 39560), (688, 39100), (731, 36800), (736, 36550), (782, 34400), (800, 33626), (850, 31648), (860, 31280), (920, 29240), (989, 27200), (1075, 25024), (1088, 24725), (1150, 23392), (1360, 19780), (1376, 19550), (1462, 18400), (1472, 18275), (1564, 17200), (1600, 16813), (1700, 15824), (1720, 15640), (1840, 14620), (1955, 13760), (1978, 13600), (2150, 12512), (2300, 11696), (2720, 9890), (2752, 9775), (2924, 9200), (3128, 8600), (3400, 7912), (3440, 7820), (3655, 7360), (3680, 7310), (3910, 6880), (3956, 6800), (4300, 6256), (4600, 5848), (4945, 5440)]