167905430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 406093824

約数和(自身を除く): 238188394

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 101, 110, 119, 127, 154, 170, 187, 202, 238, 254, 374, 385, 505, 595, 635, 707, 770, 889, 935, 1010, 1111, 1190, 1270, 1309, 1397, 1414, 1717, 1778, 1870, 2159, 2222, 2618, 2794, 3434, 3535, 4318, 4445, 5555, 6545, 6985, 7070, 7777, 8585, 8890, 9779, 10795, 11110, 12019, 12827, 13090, 13970, 15113, 15554, 17170, 18887, 19558, 21590, 23749, 24038, 25654, 30226, 37774, 38885, 47498, 48895, 60095, 64135, 75565, 77770, 89789, 94435, 97790, 118745, 120190, 128270, 132209, 141097, 151130, 166243, 179578, 188870, 218059, 237490, 264418, 282194, 332486, 436118, 448945, 661045, 705485, 831215, 897890, 987679, 1090295, 1322090, 1410970, 1526413, 1662430, 1975358, 2180590, 2398649, 3052826, 4797298, 4938395, 7632065, 9876790, 11993245, 15264130, 16790543, 23986490, 33581086, 83952715, 167905430]

約数ペア:

[(1, 167905430), (2, 83952715), (5, 33581086), (7, 23986490), (10, 16790543), (11, 15264130), (14, 11993245), (17, 9876790), (22, 7632065), (34, 4938395), (35, 4797298), (55, 3052826), (70, 2398649), (77, 2180590), (85, 1975358), (101, 1662430), (110, 1526413), (119, 1410970), (127, 1322090), (154, 1090295), (170, 987679), (187, 897890), (202, 831215), (238, 705485), (254, 661045), (374, 448945), (385, 436118), (505, 332486), (595, 282194), (635, 264418), (707, 237490), (770, 218059), (889, 188870), (935, 179578), (1010, 166243), (1111, 151130), (1190, 141097), (1270, 132209), (1309, 128270), (1397, 120190), (1414, 118745), (1717, 97790), (1778, 94435), (1870, 89789), (2159, 77770), (2222, 75565), (2618, 64135), (2794, 60095), (3434, 48895), (3535, 47498), (4318, 38885), (4445, 37774), (5555, 30226), (6545, 25654), (6985, 24038), (7070, 23749), (7777, 21590), (8585, 19558), (8890, 18887), (9779, 17170), (10795, 15554), (11110, 15113), (12019, 13970), (12827, 13090)]