102455220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 355461120

約数和(自身を除く): 253005900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 347, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 694, 703, 740, 777, 798, 1036, 1041, 1110, 1140, 1295, 1330, 1388, 1406, 1554, 1596, 1735, 1995, 2082, 2109, 2220, 2429, 2590, 2660, 2812, 3108, 3470, 3515, 3885, 3990, 4164, 4218, 4858, 4921, 5180, 5205, 6593, 6940, 7030, 7287, 7770, 7980, 8436, 9716, 9842, 10410, 10545, 12145, 12839, 13186, 14060, 14574, 14763, 15540, 19684, 19779, 20820, 21090, 24290, 24605, 25678, 26372, 29148, 29526, 32965, 36435, 38517, 39558, 42180, 46151, 48580, 49210, 51356, 59052, 64195, 65930, 72870, 73815, 77034, 79116, 89873, 92302, 98420, 98895, 128390, 131860, 138453, 145740, 147630, 154068, 179746, 184604, 192585, 197790, 230755, 243941, 256780, 269619, 276906, 295260, 359492, 385170, 395580, 449365, 461510, 487882, 539238, 553812, 692265, 731823, 770340, 898730, 923020, 975764, 1078476, 1219705, 1348095, 1384530, 1463646, 1707587, 1797460, 2439410, 2696190, 2769060, 2927292, 3415174, 3659115, 4878820, 5122761, 5392380, 6830348, 7318230, 8537935, 10245522, 14636460, 17075870, 20491044, 25613805, 34151740, 51227610, 102455220]

約数ペア:

[(1, 102455220), (2, 51227610), (3, 34151740), (4, 25613805), (5, 20491044), (6, 17075870), (7, 14636460), (10, 10245522), (12, 8537935), (14, 7318230), (15, 6830348), (19, 5392380), (20, 5122761), (21, 4878820), (28, 3659115), (30, 3415174), (35, 2927292), (37, 2769060), (38, 2696190), (42, 2439410), (57, 1797460), (60, 1707587), (70, 1463646), (74, 1384530), (76, 1348095), (84, 1219705), (95, 1078476), (105, 975764), (111, 923020), (114, 898730), (133, 770340), (140, 731823), (148, 692265), (185, 553812), (190, 539238), (210, 487882), (222, 461510), (228, 449365), (259, 395580), (266, 385170), (285, 359492), (347, 295260), (370, 276906), (380, 269619), (399, 256780), (420, 243941), (444, 230755), (518, 197790), (532, 192585), (555, 184604), (570, 179746), (665, 154068), (694, 147630), (703, 145740), (740, 138453), (777, 131860), (798, 128390), (1036, 98895), (1041, 98420), (1110, 92302), (1140, 89873), (1295, 79116), (1330, 77034), (1388, 73815), (1406, 72870), (1554, 65930), (1596, 64195), (1735, 59052), (1995, 51356), (2082, 49210), (2109, 48580), (2220, 46151), (2429, 42180), (2590, 39558), (2660, 38517), (2812, 36435), (3108, 32965), (3470, 29526), (3515, 29148), (3885, 26372), (3990, 25678), (4164, 24605), (4218, 24290), (4858, 21090), (4921, 20820), (5180, 19779), (5205, 19684), (6593, 15540), (6940, 14763), (7030, 14574), (7287, 14060), (7770, 13186), (7980, 12839), (8436, 12145), (9716, 10545), (9842, 10410)]