52452400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 170489088

約数和(自身を除く): 118036688

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 130, 131, 140, 143, 154, 175, 176, 182, 200, 208, 220, 260, 262, 275, 280, 286, 308, 325, 350, 364, 385, 400, 440, 455, 520, 524, 550, 560, 572, 616, 650, 655, 700, 715, 728, 770, 880, 910, 917, 1001, 1040, 1048, 1100, 1144, 1232, 1300, 1310, 1400, 1430, 1441, 1456, 1540, 1703, 1820, 1834, 1925, 2002, 2096, 2200, 2275, 2288, 2600, 2620, 2800, 2860, 2882, 3080, 3275, 3406, 3575, 3640, 3668, 3850, 4004, 4400, 4550, 4585, 5005, 5200, 5240, 5720, 5764, 6160, 6550, 6812, 7150, 7205, 7280, 7336, 7700, 8008, 8515, 9100, 9170, 10010, 10087, 10480, 11440, 11528, 11921, 13100, 13624, 14300, 14410, 14672, 15400, 16016, 17030, 18200, 18340, 18733, 20020, 20174, 22925, 23056, 23842, 25025, 26200, 27248, 28600, 28820, 30800, 34060, 36025, 36400, 36680, 37466, 40040, 40348, 42575, 45850, 47684, 50050, 50435, 52400, 57200, 57640, 59605, 68120, 72050, 73360, 74932, 80080, 80696, 85150, 91700, 93665, 95368, 100100, 100870, 115280, 119210, 131131, 136240, 144100, 149864, 161392, 170300, 183400, 187330, 190736, 200200, 201740, 238420, 252175, 262262, 288200, 298025, 299728, 340600, 366800, 374660, 400400, 403480, 468325, 476840, 504350, 524524, 576400, 596050, 655655, 681200, 749320, 806960, 936650, 953680, 1008700, 1049048, 1192100, 1311310, 1498640, 1873300, 2017400, 2098096, 2384200, 2622620, 3278275, 3746600, 4034800, 4768400, 5245240, 6556550, 7493200, 10490480, 13113100, 26226200, 52452400]

約数ペア:

[(1, 52452400), (2, 26226200), (4, 13113100), (5, 10490480), (7, 7493200), (8, 6556550), (10, 5245240), (11, 4768400), (13, 4034800), (14, 3746600), (16, 3278275), (20, 2622620), (22, 2384200), (25, 2098096), (26, 2017400), (28, 1873300), (35, 1498640), (40, 1311310), (44, 1192100), (50, 1049048), (52, 1008700), (55, 953680), (56, 936650), (65, 806960), (70, 749320), (77, 681200), (80, 655655), (88, 596050), (91, 576400), (100, 524524), (104, 504350), (110, 476840), (112, 468325), (130, 403480), (131, 400400), (140, 374660), (143, 366800), (154, 340600), (175, 299728), (176, 298025), (182, 288200), (200, 262262), (208, 252175), (220, 238420), (260, 201740), (262, 200200), (275, 190736), (280, 187330), (286, 183400), (308, 170300), (325, 161392), (350, 149864), (364, 144100), (385, 136240), (400, 131131), (440, 119210), (455, 115280), (520, 100870), (524, 100100), (550, 95368), (560, 93665), (572, 91700), (616, 85150), (650, 80696), (655, 80080), (700, 74932), (715, 73360), (728, 72050), (770, 68120), (880, 59605), (910, 57640), (917, 57200), (1001, 52400), (1040, 50435), (1048, 50050), (1100, 47684), (1144, 45850), (1232, 42575), (1300, 40348), (1310, 40040), (1400, 37466), (1430, 36680), (1441, 36400), (1456, 36025), (1540, 34060), (1703, 30800), (1820, 28820), (1834, 28600), (1925, 27248), (2002, 26200), (2096, 25025), (2200, 23842), (2275, 23056), (2288, 22925), (2600, 20174), (2620, 20020), (2800, 18733), (2860, 18340), (2882, 18200), (3080, 17030), (3275, 16016), (3406, 15400), (3575, 14672), (3640, 14410), (3668, 14300), (3850, 13624), (4004, 13100), (4400, 11921), (4550, 11528), (4585, 11440), (5005, 10480), (5200, 10087), (5240, 10010), (5720, 9170), (5764, 9100), (6160, 8515), (6550, 8008), (6812, 7700), (7150, 7336), (7205, 7280)]