51842700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 206097920

約数和(自身を除く): 154255220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 211, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 422, 450, 455, 468, 525, 540, 546, 585, 630, 633, 650, 675, 700, 702, 756, 780, 819, 844, 900, 910, 945, 975, 1050, 1055, 1092, 1170, 1260, 1266, 1300, 1350, 1365, 1404, 1477, 1575, 1638, 1755, 1820, 1890, 1899, 1950, 2100, 2110, 2275, 2340, 2457, 2532, 2700, 2730, 2743, 2925, 2954, 3150, 3165, 3276, 3510, 3780, 3798, 3900, 4095, 4220, 4431, 4550, 4725, 4914, 5275, 5460, 5486, 5697, 5850, 5908, 6300, 6330, 6825, 7020, 7385, 7596, 8190, 8229, 8775, 8862, 9100, 9450, 9495, 9828, 10550, 10972, 11394, 11700, 12285, 12660, 13293, 13650, 13715, 14770, 15825, 16380, 16458, 17550, 17724, 18900, 18990, 19201, 20475, 21100, 22155, 22788, 24570, 24687, 26586, 27300, 27430, 28485, 29540, 31650, 32916, 35100, 36925, 37980, 38402, 39879, 40950, 41145, 44310, 47475, 49140, 49374, 53172, 54860, 56970, 57603, 61425, 63300, 66465, 68575, 73850, 74061, 76804, 79758, 81900, 82290, 88620, 94950, 96005, 98748, 110775, 113940, 115206, 122850, 123435, 132930, 137150, 142425, 147700, 148122, 159516, 164580, 172809, 189900, 192010, 199395, 205725, 221550, 230412, 245700, 246870, 265860, 274300, 284850, 288015, 296244, 332325, 345618, 370305, 384020, 398790, 411450, 443100, 480025, 493740, 518427, 569700, 576030, 617175, 664650, 691236, 740610, 797580, 822900, 864045, 960050, 996975, 1036854, 1152060, 1234350, 1329300, 1440075, 1481220, 1728090, 1851525, 1920100, 1993950, 2073708, 2468700, 2592135, 2880150, 3456180, 3703050, 3987900, 4320225, 5184270, 5760300, 7406100, 8640450, 10368540, 12960675, 17280900, 25921350, 51842700]

約数ペア:

[(1, 51842700), (2, 25921350), (3, 17280900), (4, 12960675), (5, 10368540), (6, 8640450), (7, 7406100), (9, 5760300), (10, 5184270), (12, 4320225), (13, 3987900), (14, 3703050), (15, 3456180), (18, 2880150), (20, 2592135), (21, 2468700), (25, 2073708), (26, 1993950), (27, 1920100), (28, 1851525), (30, 1728090), (35, 1481220), (36, 1440075), (39, 1329300), (42, 1234350), (45, 1152060), (50, 1036854), (52, 996975), (54, 960050), (60, 864045), (63, 822900), (65, 797580), (70, 740610), (75, 691236), (78, 664650), (84, 617175), (90, 576030), (91, 569700), (100, 518427), (105, 493740), (108, 480025), (117, 443100), (126, 411450), (130, 398790), (135, 384020), (140, 370305), (150, 345618), (156, 332325), (175, 296244), (180, 288015), (182, 284850), (189, 274300), (195, 265860), (210, 246870), (211, 245700), (225, 230412), (234, 221550), (252, 205725), (260, 199395), (270, 192010), (273, 189900), (300, 172809), (315, 164580), (325, 159516), (350, 148122), (351, 147700), (364, 142425), (378, 137150), (390, 132930), (420, 123435), (422, 122850), (450, 115206), (455, 113940), (468, 110775), (525, 98748), (540, 96005), (546, 94950), (585, 88620), (630, 82290), (633, 81900), (650, 79758), (675, 76804), (700, 74061), (702, 73850), (756, 68575), (780, 66465), (819, 63300), (844, 61425), (900, 57603), (910, 56970), (945, 54860), (975, 53172), (1050, 49374), (1055, 49140), (1092, 47475), (1170, 44310), (1260, 41145), (1266, 40950), (1300, 39879), (1350, 38402), (1365, 37980), (1404, 36925), (1477, 35100), (1575, 32916), (1638, 31650), (1755, 29540), (1820, 28485), (1890, 27430), (1899, 27300), (1950, 26586), (2100, 24687), (2110, 24570), (2275, 22788), (2340, 22155), (2457, 21100), (2532, 20475), (2700, 19201), (2730, 18990), (2743, 18900), (2925, 17724), (2954, 17550), (3150, 16458), (3165, 16380), (3276, 15825), (3510, 14770), (3780, 13715), (3798, 13650), (3900, 13293), (4095, 12660), (4220, 12285), (4431, 11700), (4550, 11394), (4725, 10972), (4914, 10550), (5275, 9828), (5460, 9495), (5486, 9450), (5697, 9100), (5850, 8862), (5908, 8775), (6300, 8229), (6330, 8190), (6825, 7596), (7020, 7385)]