207568130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 501272064

約数和(自身を除く): 293703934

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 101, 110, 119, 154, 157, 170, 187, 202, 238, 314, 374, 385, 505, 595, 707, 770, 785, 935, 1010, 1099, 1111, 1190, 1309, 1414, 1570, 1717, 1727, 1870, 2198, 2222, 2618, 2669, 3434, 3454, 3535, 5338, 5495, 5555, 6545, 7070, 7777, 8585, 8635, 10990, 11110, 12019, 12089, 13090, 13345, 15554, 15857, 17170, 17270, 18683, 18887, 24038, 24178, 26690, 29359, 31714, 37366, 37774, 38885, 58718, 60095, 60445, 77770, 79285, 93415, 94435, 110999, 120190, 120890, 132209, 146795, 158570, 174427, 186830, 188870, 205513, 221998, 264418, 269569, 293590, 348854, 411026, 539138, 554995, 661045, 872135, 1027565, 1109990, 1220989, 1322090, 1347845, 1744270, 1886983, 2055130, 2441978, 2695690, 2965259, 3773966, 5930518, 6104945, 9434915, 12209890, 14826295, 18869830, 20756813, 29652590, 41513626, 103784065, 207568130]

約数ペア:

[(1, 207568130), (2, 103784065), (5, 41513626), (7, 29652590), (10, 20756813), (11, 18869830), (14, 14826295), (17, 12209890), (22, 9434915), (34, 6104945), (35, 5930518), (55, 3773966), (70, 2965259), (77, 2695690), (85, 2441978), (101, 2055130), (110, 1886983), (119, 1744270), (154, 1347845), (157, 1322090), (170, 1220989), (187, 1109990), (202, 1027565), (238, 872135), (314, 661045), (374, 554995), (385, 539138), (505, 411026), (595, 348854), (707, 293590), (770, 269569), (785, 264418), (935, 221998), (1010, 205513), (1099, 188870), (1111, 186830), (1190, 174427), (1309, 158570), (1414, 146795), (1570, 132209), (1717, 120890), (1727, 120190), (1870, 110999), (2198, 94435), (2222, 93415), (2618, 79285), (2669, 77770), (3434, 60445), (3454, 60095), (3535, 58718), (5338, 38885), (5495, 37774), (5555, 37366), (6545, 31714), (7070, 29359), (7777, 26690), (8585, 24178), (8635, 24038), (10990, 18887), (11110, 18683), (12019, 17270), (12089, 17170), (13090, 15857), (13345, 15554)]