42880110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 85821330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 139, 182, 195, 210, 226, 273, 278, 339, 390, 417, 455, 546, 565, 678, 695, 791, 834, 910, 973, 1130, 1365, 1390, 1469, 1582, 1695, 1807, 1946, 2085, 2373, 2730, 2919, 2938, 3390, 3614, 3955, 4170, 4407, 4746, 4865, 5421, 5838, 7345, 7910, 8814, 9035, 9730, 10283, 10842, 11865, 12649, 14595, 14690, 15707, 18070, 20566, 22035, 23730, 25298, 27105, 29190, 30849, 31414, 37947, 44070, 47121, 51415, 54210, 61698, 63245, 75894, 78535, 94242, 102830, 109949, 126490, 154245, 157070, 189735, 204191, 219898, 235605, 308490, 329847, 379470, 408382, 471210, 549745, 612573, 659694, 1020955, 1099490, 1225146, 1429337, 1649235, 2041910, 2858674, 3062865, 3298470, 4288011, 6125730, 7146685, 8576022, 14293370, 21440055, 42880110]

約数ペア:

[(1, 42880110), (2, 21440055), (3, 14293370), (5, 8576022), (6, 7146685), (7, 6125730), (10, 4288011), (13, 3298470), (14, 3062865), (15, 2858674), (21, 2041910), (26, 1649235), (30, 1429337), (35, 1225146), (39, 1099490), (42, 1020955), (65, 659694), (70, 612573), (78, 549745), (91, 471210), (105, 408382), (113, 379470), (130, 329847), (139, 308490), (182, 235605), (195, 219898), (210, 204191), (226, 189735), (273, 157070), (278, 154245), (339, 126490), (390, 109949), (417, 102830), (455, 94242), (546, 78535), (565, 75894), (678, 63245), (695, 61698), (791, 54210), (834, 51415), (910, 47121), (973, 44070), (1130, 37947), (1365, 31414), (1390, 30849), (1469, 29190), (1582, 27105), (1695, 25298), (1807, 23730), (1946, 22035), (2085, 20566), (2373, 18070), (2730, 15707), (2919, 14690), (2938, 14595), (3390, 12649), (3614, 11865), (3955, 10842), (4170, 10283), (4407, 9730), (4746, 9035), (4865, 8814), (5421, 7910), (5838, 7345)]