855154300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8588

約数の個数: 144

約数和(自身を含む): 2491840512

約数和(自身を除く): 1636686212

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2860, 3575, 3850, 4004, 4550, 5005, 7150, 7700, 8543, 9100, 10010, 14300, 17086, 20020, 25025, 34172, 42715, 50050, 59801, 85430, 93973, 100100, 111059, 119602, 170860, 187946, 213575, 222118, 239204, 299005, 375892, 427150, 444236, 469865, 555295, 598010, 657811, 777413, 854300, 939730, 1110590, 1196020, 1221649, 1315622, 1495025, 1554826, 1879460, 2221180, 2349325, 2443298, 2631244, 2776475, 2990050, 3109652, 3289055, 3887065, 4698650, 4886596, 5552950, 5980100, 6108245, 6578110, 7774130, 8551543, 9397300, 11105900, 12216490, 13156220, 15548260, 16445275, 17103086, 19435325, 24432980, 30541225, 32890550, 34206172, 38870650, 42757715, 61082450, 65781100, 77741300, 85515430, 122164900, 171030860, 213788575, 427577150, 855154300]

約数ペア:

[(1, 855154300), (2, 427577150), (4, 213788575), (5, 171030860), (7, 122164900), (10, 85515430), (11, 77741300), (13, 65781100), (14, 61082450), (20, 42757715), (22, 38870650), (25, 34206172), (26, 32890550), (28, 30541225), (35, 24432980), (44, 19435325), (50, 17103086), (52, 16445275), (55, 15548260), (65, 13156220), (70, 12216490), (77, 11105900), (91, 9397300), (100, 8551543), (110, 7774130), (130, 6578110), (140, 6108245), (143, 5980100), (154, 5552950), (175, 4886596), (182, 4698650), (220, 3887065), (260, 3289055), (275, 3109652), (286, 2990050), (308, 2776475), (325, 2631244), (350, 2443298), (364, 2349325), (385, 2221180), (455, 1879460), (550, 1554826), (572, 1495025), (650, 1315622), (700, 1221649), (715, 1196020), (770, 1110590), (910, 939730), (1001, 854300), (1100, 777413), (1300, 657811), (1430, 598010), (1540, 555295), (1820, 469865), (1925, 444236), (2002, 427150), (2275, 375892), (2860, 299005), (3575, 239204), (3850, 222118), (4004, 213575), (4550, 187946), (5005, 170860), (7150, 119602), (7700, 111059), (8543, 100100), (9100, 93973), (10010, 85430), (14300, 59801), (17086, 50050), (20020, 42715), (25025, 34172)]